AMENDED AND RESTATED
                        INVESTMENT SUB-ADVISORY AGREEMENT
--------------------------------------------------------------------------------
      This  AGREEMENT  is  effective  as of the 31st day of  January  2001,  and
Amended and  Restated  effective  as of the 1st day of  December,  2012,  by and
between ▇▇▇▇▇▇▇ NATIONAL ASSET  MANAGEMENT,  LLC, a Michigan  limited  liability
company  and  registered  investment  adviser  ("Adviser"),  and ▇.  ▇▇▇▇  PRICE
ASSOCIATES,  INC., a Maryland  corporation  and  registered  investment  adviser
("Sub-Adviser").
      WHEREAS,  Adviser is the investment  manager for the JNL Series Trust (the
"Trust"),  an  open-end  management  investment  company  registered  under  the
Investment Company Act of 1940, as amended ("1940 Act"); and
      WHEREAS,  Adviser  desires to retain  Sub-Adviser  as  Adviser's  agent to
furnish investment  advisory services to the investment  portfolios of the Trust
listed on Schedule A hereto (each a "Fund" and collectively the "Funds").
      NOW, THEREFORE, in consideration of the mutual covenants herein contained,
the parties hereto agree as follows:
1.    APPOINTMENT.  Adviser  hereby  appoints  Sub-Adviser  to  provide  certain
      sub-investment  advisory  services  to the Funds for the period and on the
      terms set forth in this Agreement.  Sub-Adviser  accepts such appointments
      and agrees to furnish the services  herein set forth for the  compensation
      herein provided.
2.    DELIVERY OF DOCUMENTS. Adviser has or will furnish Sub-Adviser with copies
      properly certified or authenticated of each of the following:
      a)    the Trust's  Agreement and  Declaration of Trust,  as filed with the
            Secretary of State of The  Commonwealth of  Massachusetts on June 1,
            1994,  and all  amendments  thereto or  restatements  thereof  (such
            Declaration,  as  presently  in effect  and as it shall from time to
            time be amended or restated,  is herein called the  "Declaration  of
            Trust");
      b)    the Trust's By-Laws and amendments thereto;
      c)    resolutions  of  the  Trust's  Board  of  Trustees  authorizing  the
            appointment of Sub-Adviser and approving this Agreement;
      d)    the Trust's Notification of Registration on Form N-8A under the 1940
            Act as filed with the Securities and Exchange Commission (the "SEC")
            and all amendments thereto;
      e)    the Trust's Registration Statement on Form N-1A under the Securities
            Act of 1933, as amended ("1933 Act") and under the 1940 Act as filed
            with the SEC and all amendments thereto insofar as such Registration
            Statement and such amendments relate to the Funds; and
      f)    the Trust's  most recent  prospectus  and  Statement  of  Additional
            Information for the Funds (collectively called the "Prospectus").
      Adviser  will  promptly  furnish  the  Sub-Adviser  from time to time with
      copies of all amendments of or supplements to the foregoing.
3.    MANAGEMENT.  Subject  always to the  supervision  of the Trust's  Board of
      Trustees and the Adviser,  Sub-Adviser will furnish an investment  program
      in respect of, and make investment  decisions for, all assets of the Funds
      and place all orders for the  purchase and sale of  securities,  including
      foreign or domestic  securities,  and other property  (including,  without
      limitation, exchange traded funds, financial futures, options of any type,
      commodities  and  commodity  related  notes  and  derivatives,  swaps  and
      forwards and other derivative instruments),  all on behalf of the Funds as
      the Sub-Adviser  shall determine in accordance with each Fund's investment
      restrictions,   objectives  and  policies  set  forth  in  the  applicable
      Prospectus delivered by the Adviser to the Sub-Adviser. In the performance
      of its duties,  Sub-Adviser  will satisfy its fiduciary duties to the Fund
      (as set forth below),  and will monitor the Funds'  investments,  and will
      comply with the provisions of Trust's Declaration of Trust and By-Laws, as
      amended from time to time, the Trust's Registration  Statement, as amended
      and filed with the SEC, and the stated investment objectives, policies and
      restrictions  of the Funds.  Sub-Adviser  and  Adviser  will each make its
      officers  and  employees  available  to the  other  from  time  to time at
      reasonable  times to review the  investment  policies  of the Funds and to
      consult with each other  regarding  the  investment  affairs of the Funds.
      Sub-Adviser  will report from time to time as reasonably  requested to the
      Board of Trustees  and to Adviser with  respect to the  implementation  of
      such  program.   Sub-Adviser  is  responsible   for  compliance  with  the
      provisions  of Section  817(h) of the Internal  Revenue  Code of 1986,  as
      amended,  applicable to the Funds based on the Subadviser's internal books
      and records.
      In furtherance of this duty,  the  Sub-Adviser,  on behalf of the Fund, is
      authorized, in its discretion and without prior consultation with the Fund
      or the Adviser, to:
      a)    buy,  sell,  exchange,  convert,  lend,  and otherwise  trade in any
            stocks, bonds, and other securities or assets; and
      b)    directly or through the  trading  desk of ▇. ▇▇▇▇ Price  Associates,
            Inc.,  and ▇.  ▇▇▇▇  Price  International,  Inc.  place  orders  and
            negotiate the commissions (if any) for the execution of transactions
            in securities or other assets with or through such brokers, dealers,
            underwriters or issuers as the Sub-Adviser may select.
      Sub-Adviser  will  report to the Board of  Trustees  and to  Adviser  with
      respect to the implementation of such program.
      Additionally,  Sub-Adviser  is  authorized  on behalf of the Funds to: (a)
      enter into,  terminate or settle  agreements and  transactions and execute
      any documents (e.g., any derivatives documentation for exchange traded and
      over-the-counter  derivatives,  as  applicable)  in  connection  with  its
      services provided hereunder which shall include any market and/or industry
      standard documentation and the standard representations contained therein,
      including,  without limitation, the pre-printed form 1992 and/or 2002 ISDA
      Master  Agreement  (the "ISDA  Form") and the  related  Schedules,  Credit
      Support  Annexes  and
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                                   PAGE 2 OF 8
      Confirmations  (collectively,  the "ISDA Master Agreement") and the Master
      Securities  Forward  Transaction  Agreement  (the "MSFTA") and the related
      Schedules,  Annexes and  Confirmations  (collectively,  the "MSFTA  Master
      Agreement")  and (b)  acknowledge  the receipt of brokers' risk disclosure
      statements,   electronic   trading   disclosure   statements  and  similar
      disclosures.  The  Sub-Adviser is authorized to act as agent for each Fund
      to negotiate,  execute and deliver futures give-up agreements with brokers
      or dealers. In performing these services, Sub-Adviser shall be entitled to
      rely upon the Fund's quarterly certification which Adviser will provide to
      the  Sub-Adviser  on or  before  June 13,  2012 and  promptly  after  each
      calendar  quarter,  a form of which is attached  hereto as Schedule C. The
      Sub-Adviser  is authorized  to act as agent for the Funds  pursuant to any
      collateral  control agreement the Adviser has established on behalf of the
      Funds  in  connection  with an  ISDA  Master  Agreement  or  MSFTA  Master
      Agreement. The Adviser acknowledges and understands that the Funds will be
      bound by any such trading accounts  established,  and agreements and other
      documentation  executed,  by the Sub-Adviser for such investment purposes.
      The Sub-Adviser is not required to execute foreign currency trades through
      the Custodian but may, in its sole  discretion and in accordance  with its
      fiduciary duty, select the custodian or  counterparties  for the execution
      of foreign currency transactions.
      The Sub-Adviser further agrees that it:
      a)    will use the same skill and care in  providing  such  services as it
            uses in providing  services to other fiduciary accounts for which it
            has investment responsibilities;
      b)    will  conform  with all  applicable  Rules  and  Regulations  of the
            Securities and Exchange  Commission in all material  respects and in
            addition  will  conduct  its  activities  under  this  Agreement  in
            accordance  with  any  applicable  regulations  of any  governmental
            authority pertaining to its investment advisory activities;
      c)    will, in placing orders with broker/dealers for the purchase or sale
            of  portfolio  securities,  attempt to obtain  quality  execution at
            favorable security prices; provided that, on behalf of the Fund, the
            Sub-Adviser  may, in its  discretion,  agree to pay a  broker/dealer
            that furnishes  brokerage or research  services as such services are
            defined under Section 28(e) of the Securities  Exchange Act of 1934,
            as amended ("1934 Act"), a higher  commission  than that which might
            have been charged by another  broker/dealer  for  effecting the same
            transactions,  if the Sub-Adviser determines in good faith that such
            commission  is  reasonable in relation to the brokerage and research
            services  provided by the  broker/dealer,  viewed in terms of either
            that particular  transaction or the overall  responsibilities of the
            Sub-Adviser  with  respect to the  accounts as to which it exercises
            investment  discretion  (as  such  term  is  defined  under  Section
            3(a)(35) of the 1934 Act). In no instance will portfolio  securities
            be  purchased  from or sold to the  Sub-Adviser,  or any  affiliated
            person  thereof,  except in accordance  with the federal  securities
            laws and rules and regulations thereunder;
      d)    may, on occasions when the Sub-Adviser deems the purchase or sale of
            a security  to be in the best  interest of the Fund as well as other
            clients of the  Sub-Adviser,  to the extent  permitted by applicable
            laws and  regulations  may,  but  shall be under no  obligation  to,
            aggregate  the  securities  to be  purchased  or sold to  attempt to
            obtain a more favorable  price or lower  brokerage  commissions  and
            efficient execution.  In
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                                   PAGE 3 OF 8
            such event,  allocation  of the  securities so purchased or sold, as
            well as the expenses  incurred in the  transaction,  will be made by
            the  Sub-Adviser in the manner the  Sub-Adviser  considers to be the
            most equitable and consistent with its fiduciary  obligations to the
            Fund and to its fiduciary  obligations  to the Fund and to its other
            clients;
      e)    will report  regularly  to Adviser and to the Board of Trustees  and
            will make appropriate persons available for the purpose of reviewing
            with  representatives  of  Adviser  and the Board of  Trustees  on a
            regular  basis at  reasonable  times the  management  of the  Funds,
            including,  without  limitation,  review of the  general  investment
            strategies of the Funds, the performance of the Funds in relation to
            standard industry indices,  interest rate considerations and general
            conditions  affecting the marketplace and will provide various other
            reports from time to time as mutually agreed upon by both parties;
      f)    will prepare and maintain such books and records with respect to the
            Funds' securities  transactions and will furnish Adviser and Trust's
            Board of Trustees  such  periodic  and  special  reports as mutually
            agreed upon by both parties;
      g)    will treat  confidentially  and as proprietary  information of Trust
            all such records and other information  relative to Trust maintained
            by the  Sub-Adviser,  and will not use such records and  information
            for any purpose other than performance of its  responsibilities  and
            duties hereunder, except after prior notification to and approval in
            writing by Trust, which approval shall not be unreasonably  withheld
            and may not be  withheld  where the  Sub-Adviser  may be  exposed to
            civil or criminal contempt  proceedings for failure to comply,  when
            requested  to  divulge   such   information   by  duly   constituted
            authorities, or when so requested by Trust;
      h)    will  receive  the  research  and  recommendations  of Adviser  with
            respect  to the  investment  and  reinvestment  of the assets of the
            Funds; and
      i)    will,  provided  custodian promptly forwards proxies to Sub-Adviser,
            vote proxies  received in  connection  with  securities  held by the
            Funds consistent with its fiduciary duties hereunder.
      The Adviser and the Sub-Adviser each further agree that:
      a)    Sub-Adviser  and Adviser shall comply with all  requirements  of the
            applicable   Commodity   Exchange   Act,  as  amended   ("CEA")  and
            then-current  CFTC regulations that apply to Sub-Adviser with regard
            to the Funds; and
      b)    Sub-Adviser  and Adviser shall  cooperate by assisting in fulfilling
            any  disclosure  or reporting  requirements  applicable  to the Fund
            under the CEA and/or then-current CFTC regulations.
4.    EXPENSES.  During  the term of this  Agreement,  Sub-Adviser  will pay all
      expenses  incurred  by it in  connection  with its  activities  under this
      Agreement  other  than  the  cost  of  securities   (including   brokerage
      commission, if any) purchased for the Funds.
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                                   PAGE 4 OF 8
5.    BOOKS AND RECORDS. In compliance with the requirements of Rule 31a-3 under
      the 1940 Act,  the  Sub-Adviser  hereby  agrees that all records  which it
      maintains  for the Trust are the property of the Trust and further  agrees
      to  surrender  promptly to the Trust any of such  records upon the Trust's
      request. Sub-Adviser further agrees to preserve for the periods prescribed
      by Rule 31a-2 under the 1940 Act the records  required to be maintained by
      Rule 31a-1 under the 1940 Act.
6.    COMPENSATION.  For the services provided and the expenses assumed pursuant
      to this Agreement,  Adviser will pay the Sub-Adviser,  and the Sub-Adviser
      agrees  to accept  as full  compensation  therefor,  a  sub-advisory  fee,
      accrued daily and payable  monthly,  in accordance with Schedule B hereto.
      From time to time,  the  Sub-Adviser  may agree to waive or reduce some or
      all of the compensation to which it is entitled under this Agreement.
7.    SERVICES TO OTHERS. Adviser understands, and has advised the Trust's Board
      of Trustees,  that  Sub-Adviser now acts, or may, in the future act, as an
      investment  adviser  to  fiduciary  and  other  managed  accounts,  and as
      investment   adviser  or   sub-investment   adviser  to  other  investment
      companies.  Adviser  has  no  objection  to  Sub-Adviser  acting  in  such
      capacitates,  provided  that  whenever  the  Funds  and one or more  other
      investment  advisory  clients  of  Sub-Adviser  has  available  funds  for
      investment,   investments  suitable  and  appropriate  for  each  will  be
      allocated  in a manner  believed by  Sub-Adviser  to be equitable to each.
      Adviser  recognizes,  and has advised  Trust's Board of Trustees,  that in
      some cases this  procedure may  adversely  affect the size of the position
      that the  participating  Fund(s) may obtain in a particular  security.  In
      addition, Adviser understands,  and has advised Trust's Board of Trustees,
      that the persons  employed by  Sub-Adviser's  duties under this  Agreement
      will not devote their full time to such  service and nothing  contained in
      this  Agreement  will  be  deemed  to  limit  or  restrict  the  right  of
      Sub-Adviser  or any of its  affiliates  to engage in and  devote  time and
      attention to other  businesses  or to render  services of whatever kind or
      nature.
8.    LIMITATION  OF  LIABILITY.  Neither  Sub-Adviser  or any of its  officers,
      directors,  or  employees  shall be liable  for any error of  judgment  or
      mistake of law or for any loss suffered by the Fund in connection with the
      performance of  Sub-Adviser's  duties under this Agreement,  including any
      error of judgment or mistake of law or for any loss  suffered by the Trust
      or Fund,  any error of fact or mistake of law  contained  in any report or
      data  provided by the  Sub-Adviser;  acting on any  instructions  from the
      Adviser or reliance on any  research  or other  materials  provided by the
      Adviser,   except  for  a  loss  resulting  from   Sub-Adviser's   willful
      misfeasance,  bad faith,  or gross  negligence in the  performance  of its
      duties or by reason  of its  reckless  disregard  of its  obligations  and
      duties under this Agreement.
9.    INDEMNIFICATION.  Adviser and the Sub-Adviser  each agree to indemnify the
      other against any loss or liability to such other party arising out of any
      action on the part of the  indemnifying  party which  constitutes  willful
      misfeasance, bad faith or gross negligence.
10.   DURATION  AND  TERMINATION.  This  Agreement  will become  effective  upon
      execution and, unless sooner terminated as provided herein,  will continue
      in effect for two years from such date.
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                                   PAGE 5 OF 8
      Thereafter,  if not terminated as to a Fund,  this Agreement will continue
      in effect as to a Fund for successive periods of 12 months,  provided that
      such  continuation  is  specifically  approved  at least  annually  by the
      Trust's  Board of  Trustees  or by vote of a majority  of the  outstanding
      voting  securities  of such  Fund.  Notwithstanding  the  foregoing,  this
      Agreement  may be  terminated  as to the  Fund at any  time,  without  the
      payment of any penalty,  on sixty days' written  notice by the Trust or by
      Adviser  or on  ninety  days'  written  notice  by the  Sub-Adviser.  This
      Agreement will immediately  terminate in the event of its assignment.  (As
      used in this  Agreement,  the terms  "majority of the  outstanding  voting
      securities",  "interested  persons" and "assignment" have the same meaning
      of such terms in the 1940 Act.)
11.   ACKNOWLEDGEMENTS OF ADVISER.
      a)    If, in the future,  the  Sub-Adviser  is  registered  as a Commodity
            Trading  Advisor  under  the  CEA,  the  Adviser   consents  to  the
            Sub-Adviser's   compliance  with  the  alternative   disclosure  and
            recordkeeping standards available to exempt accounts under CFTC Rule
            4.7  with  respect  to a  Fund's  trading  in  commodity  interests,
            provided that the  Sub-Adviser  has duly filed a notice of claim for
            such  relief  pursuant  to  Rule  4.7(d).   The  Adviser  will  take
            reasonable  steps to cooperate  with the  Sub-Adviser  in connection
            with  establishing  and  maintaining  such exemption under Rule 4.7,
            including,  upon request,  confirming whether a Fund is a "qualified
            eligible person" as defined in Rule 4.7.
      b)    If the Adviser is excluded from the  definition of a commodity  pool
            operator  under CFTC Rule 4.5 with  respect to a Fund,  the  Adviser
            will  furnish  the  Sub-Adviser   with  a  copy  of  the  notice  of
            eligibility  filed  pursuant  to Rule 4.5 (c) with  respect  to such
            exclusion,  or,  if more  recent,  the  most  recent  annual  notice
            affirming the basis of such eligibility that has been filed pursuant
            to Rule 4.5(c)(5). If the Adviser intends to register as a Commodity
            Trading  Advisor or Commodity  Pool  Operator,  Adviser will provide
            Sub-Adviser with reasonable, advance, written notice.
12.   AMENDMENT  OF  THIS  AGREEMENT.  No  provision  of this  Agreement  may be
      changed,  waived,   discharged  or  terminated  orally,  but  only  by  an
      instrument in writing signed by the party against which enforcement of the
      change, waiver, discharge or termination is sought.
13.   NOTICE. Any notice under this Agreement shall be in writing, addressed and
      delivered or mailed,  postage prepaid,  to the other party at such address
      as such other party may designate for the receipt of such notice.
14.   MISCELLANEOUS. The captions in this Agreement are included for convenience
      of  reference  only and in no way define or delimit any of the  provisions
      hereof or otherwise affect their  construction or effect. If any provision
      of this  Agreement is held or made invalid by a court  decision,  statute,
      rule or otherwise,  the remainder of this  Agreement  will be binding upon
      and shall inure to the benefit of the parties hereto.
      The name "JNL  Series  Trust" and  "Trustees  of JNL Series  Trust"  refer
      respectively  to the Trust created by, and the  Trustees,  as trustees but
      not  individually  or  personally,  acting  from  time to time  under  the
      Declaration  of Trust,  to which  reference  is hereby  made and a copy of
      which  is on  file  at  the  office  of  the  Secretary  of  State  of the
      Commonwealth of Massachusetts and elsewhere as required by law, and to any
      and all amendments thereto so
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                                   PAGE 6 OF 8
      filed or  hereafter  filed.  The  obligations  of the "JNL  Series  Trust"
      entered  in the  name  or on  behalf  thereof  by  any  of  the  Trustees,
      representatives  or  agents  are  made not  individually  but only in such
      capacities and are not binding upon any of the Trustees,  Shareholders  or
      representatives  of Trust  personally,  but bind only the assets of Trust,
      and persons  dealing with the Fund must look solely to the assets of Trust
      belonging to such Fund for the enforcement of any claims against Trust.
15.   APPLICABLE  LAW.  This  Agreement  shall be construed in  accordance  with
      applicable federal law and the laws of the State of Michigan.
      THE REMAINDER OF THIS PAGE HAS BEEN LEFT BLANK INTENTIONALLY.
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                                   PAGE 7 OF 8
      IN WITNESS  WHEREOF,  the  Adviser  and the  Sub-Adviser  have caused this
Agreement  to be  executed  as of this  14th day of  December,  2012,  effective
December 1, 2012.
                                      ▇▇▇▇▇▇▇ NATIONAL ASSET MANAGEMENT, LLC
                                      By:     /s/ ▇▇▇▇ ▇. ▇▇▇▇▇
                                         ---------------------------------------
                                      Name:   ▇▇▇▇ ▇. ▇▇▇▇▇
                                            ------------------------------------
                                      Title:  President and CEO
                                            ------------------------------------
                                      ▇. ▇▇▇▇ PRICE ASSOCIATES, INC.
                                      By:     /s/ ▇▇▇▇ ▇▇▇▇▇▇▇-▇▇▇▇
                                         ---------------------------------------
                                      Name:   ▇▇▇▇ ▇▇▇▇▇▇▇-▇▇▇▇
                                              ----------------------------------
                                      Title:  Vice President
                                            ------------------------------------
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                                   PAGE 8 OF 8
                                   SCHEDULE A
                             DATED DECEMBER 1, 2012
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                                      FUNDS
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                    JNL/▇. ▇▇▇▇ Price Established Growth Fund
--------------------------------------------------------------------------------
                      JNL/▇. ▇▇▇▇ Price Mid-Cap Growth Fund
--------------------------------------------------------------------------------
                          JNL/▇. ▇▇▇▇ Price Value Fund
--------------------------------------------------------------------------------
                     JNL/▇. ▇▇▇▇ Price Short-Term Bond Fund
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
                                       A-1
                                   SCHEDULE B
                             DATED DECEMBER 1, 2012
                                 (Compensation)
--------------------------------------------------------------------------------
                  JNL/▇. ▇▇▇▇ PRICE ESTABLISHED GROWTH FUND(1)
--------------------------------------------------------------------------------
                            ASSETS UP TO $1 BILLION:
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
$0 to $250 million                                                      0.40%
--------------------------------------------------------------------------------
$250 to $500 million                                                   0.375%
--------------------------------------------------------------------------------
$500 million to $1 billion                                              0.35%
--------------------------------------------------------------------------------
                         WHEN ASSETS EXCEED $1 BILLION:
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
On the first $1 billion                                                 0.35%
--------------------------------------------------------------------------------
Amounts over $1 billion                                                0.325%
--------------------------------------------------------------------------------
(1) For the JNL/▇.  ▇▇▇▇ Price  Established  Growth Fund, the  Sub-Adviser  will
provide the Adviser a transitional credit to eliminate any discontinuity between
the tiered fee  schedule  and the flat fee once assets  exceed $1  billion.  The
credit will apply at asset  levels  between  approximately  $946  million and $1
billion.
To accommodate  circumstances  where a Fund's assets fall beneath $1 billion and
to prevent a decline in a Fund's assets from causing an increase in the absolute
dollar fee, the  Sub-Adviser  will provide a transitional  credit to cushion the
impact of  reverting  to the original  tiered fee  schedule.  The credit will be
applied  against the fees assessed under the existing fee schedule and will have
the effect of reducing the dollar fee until assets either (a) exceed $1 billion,
when  the flat  fee  would  be  triggered,  or (b)  fall  below a  threshold  of
approximately  $946  million,  where  the  tiered  fee  schedule  would be fully
re-applied.
The credit is determined by multiplying  the  difference  between the tiered fee
schedule and the flat 0.35% fee schedule by the  difference  between the current
portfolio size for billing purposes and the $946 million  threshold,  divided by
the  difference  between $1 billion and the $946 million  threshold.  The credit
would approach  $187,500  annually when a Fund's assets were close to $1 billion
and fall to zero at approximately $946 million.
The annualized transitional credit is determined as follows, and the appropriate
portion  thereof (based upon the number of days in the month) will be applied as
a credit to fees assessed:
Current Portfolio Size for Billing Purposes - $946,428,571
----------------------------------------------------------      x  $187,500
                        $53,571,428                                --------
--------------------------------------------------------------------------------
                                       B-1
--------------------------------------------------------------------------------
                         JNL/▇. ▇▇▇▇ PRICE VALUE FUND(2)
--------------------------------------------------------------------------------
                           ASSETS UP TO $100 MILLION:
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
$0 to $50 million                                                       0.50%
--------------------------------------------------------------------------------
$50 million to $100 million                                             0.45%
--------------------------------------------------------------------------------
        WHEN ASSETS EXCEED $100 MILLION, BUT ARE LESS THAN $200 MILLION
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
All Assets                                                              0.40%
--------------------------------------------------------------------------------
        WHEN ASSETS EXCEED $200 MILLION, BUT ARE LESS THAN $500 MILLION
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
All Assets                                                              0.35%
--------------------------------------------------------------------------------
          WHEN ASSETS EXCEED $500 MILLION, BUT ARE LESS THAN $1 BILLION
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
$0 to $500 million                                                     0.325%
--------------------------------------------------------------------------------
$500 million to $1 billion                                              0.30%
--------------------------------------------------------------------------------
                          WHEN ASSETS EXCEED $1 BILLION
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
All Assets                                                              0.30%
--------------------------------------------------------------------------------
(2) For the JNL/▇.  ▇▇▇▇ Price  Value Fund,  the  Sub-Adviser  will  provide the
Adviser a transitional credit to eliminate any discontinuity  between the tiered
fee  schedule  and the flat fee once assets  reach $1  billion.  The credit will
apply at asset levels between approximately $958.3 million and $1 billion.
To accommodate circumstances where the Fund's assets fall beneath $1 billion and
to prevent a decline in the  Fund's  assets  from  causing  an  increase  in the
absolute  dollar fee,  the  Sub-Adviser  will provide a  transitional  credit to
cushion the impact of reverting to the original tiered fee schedule.  The credit
will be applied  against the fees  assessed  under the existing fee schedule and
will have the effect of reducing the dollar fee until  assets  either (a) exceed
$1 billion, when the flat fee would be triggered,  or (b) fall below a threshold
of  approximately  $958.3 million,  where the tiered fee schedule would be fully
re-applied.
The credit is determined by multiplying  the  difference  between the tiered fee
schedule and the flat 0.30% fee schedule by the  difference  between the current
portfolio size for billing purposes and the $958.3 million threshold, divided by
the difference between $1 billion and the $958.3 million  threshold.  The credit
would approach $125,000 annually when the Fund's assets were close to $1 billion
and fall to zero at approximately $958.3 million.
The annualized transitional credit is determined as follows, and the appropriate
portion  thereof (based upon the number of days in the month) will be applied as
a credit to fees assessed:
Current Portfolio Size for Billing Purposes - $958,333,333
----------------------------------------------------------       x $125,000
                       $41,666,667
--------------------------------------------------------------------------------
                                       B-2
--------------------------------------------------------------------------------
                    JNL/▇. ▇▇▇▇ PRICE MID-CAP GROWTH FUND(3)
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
$0 to $20 million                                                      0.60%
--------------------------------------------------------------------------------
$20 to $50 million                                                     0.50%
--------------------------------------------------------------------------------
$50 to $200 million                                                    0.50%
--------------------------------------------------------------------------------
Amounts over $200 Million                                              0.50%(4)
--------------------------------------------------------------------------------
(3) Fees will be paid based on assets  invested in the actively  managed portion
of the Fund  managed by ▇. ▇▇▇▇  Price,  not  including  assets from the mid-cap
growth index strategy  portion of the Fund managed by Mellon Capital  Management
Corporation.
(4) When  net  assets  exceed  $200  million,  the  annual  rate  asterisked  is
applicable to all the amounts in the JNL/▇. ▇▇▇▇ Price Mid-Cap Growth Fund.
--------------------------------------------------------------------------------
                     JNL/▇. ▇▇▇▇ PRICE SHORT-TERM BOND FUND
--------------------------------------------------------------------------------
                             LESS THAN $100 MILLION:
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
$0 to $50 million                                                      0.30%
--------------------------------------------------------------------------------
Amounts over $50 million                                               0.25%
--------------------------------------------------------------------------------
                           ASSETS UP TO $1.5 BILLION:
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
$0 to $100 million                                                     0.20%(5)
--------------------------------------------------------------------------------
$100 to $250 million                                                  0.175%
--------------------------------------------------------------------------------
$250 to $500 million                                                  0.125%
--------------------------------------------------------------------------------
Amounts over $500 Million                                              0.10%
--------------------------------------------------------------------------------
                        WHEN ASSETS EXCEED $1.5 BILLION:
--------------------------------------------------------------------------------
AVERAGE DAILY NET ASSETS                                            ANNUAL RATE
--------------------------------------------------------------------------------
All assets                                                             0.10%(6)
--------------------------------------------------------------------------------
(5) For net assets less than $100 million,  the Sub-Adviser fees will be .30% on
net assets up to $50 million and 0.25% on net assets  greater  than $50 million.
The  Sub-Adviser  fee will reset to .20% on net assets from $0 to $100  million,
once assets  reach $100  million.  The  Sub-Adviser  will  provide the Adviser a
transitional  fee credit to eliminate any  discontinuity  between the tiered fee
schedule and the fee schedule that takes effect once assets exceed $100 million.
The credit will apply at an asset range between $70 million and $100 million.
(6) For net assets greater or equal to $1.5 billion,  the Sub-Adviser  fees will
be  .10%  on all  net  assets.  The  Sub-Adviser  will  provide  the  Adviser  a
transitional  credit to  eliminate  any  discontinuity  between  the  tiered fee
schedule and the flat fee once assets exceed $1.5 billion. The credit will apply
at asset levels between $1.225 billion and $1.5 billion.
To accommodate circumstances where a Fund's assets fall beneath $1.5 billion and
to prevent a decline in a Fund's assets from causing an increase in the absolute
dollar fee, the  Sub-Adviser  will provide a transitional  credit to cushion the
impact of  reverting  to the original  tiered fee  schedule.  The credit will be
applied  against the fees assessed under the existing fee schedule and will have
the  effect of  reducing  the
--------------------------------------------------------------------------------
                                       B-3
dollar fee until assets either (a) exceed $1.5 billion,  when the flat fee would
be triggered,  or (b) fall below a threshold of $1.225 billion, where the tiered
fee schedule would be fully re-applied.
The credit is determined by multiplying  the  difference  between the tiered fee
schedule and the flat 0.10% fee schedule by the  difference  between the current
portfolio size for billing purposes and the $1.225 billon threshold,  divided by
the difference between $1.5 billion and the $1.225 billion threshold. The credit
would approach $275,000 annually when a Fund's assets were close to $1.5 billion
and fall to zero at $1.225 billion.
The annualized transitional credit is determined as follows, and the appropriate
portion  thereof (based upon the number of days in the month) will be applied as
a credit to fees assessed:
Current Portfolio Size for Billing Purposes - $1.225 billion
------------------------------------------------------------         x $275,000
                        $275 million
--------------------------------------------------------------------------------
                                       B-4
                                   SCHEDULE C
                               DATED JUNE 13, 2012
         QUARTERLY CERTIFICATE OF ▇▇▇▇▇▇▇ NATIONAL ASSET MANAGEMENT, LLC
The undersigned,  ▇▇▇▇▇▇▇ National Asset Management (the "Adviser"), in its role
as the investment  adviser for the JNL Series Trust (the "Trust"),  is providing
this certification to ▇. ▇▇▇▇ Price Associates, Inc. (the "Sub-Adviser"), acting
as a sub-adviser to certain  investment  portfolios of the Trust (each, a "Fund"
and collectively, the "Funds") pursuant to the Investment Sub-Advisory Agreement
dated January 31, 2001 between the Adviser,  the  Sub-Adviser  and the Trust, as
amended from time to time (the  "Sub-Advisory  Agreement") and acknowledges that
the  Sub-Adviser is entitled to rely upon it. Any  capitalized  term not defined
herein or in the Sub-Advisory Agreement shall have the meaning ascribed to it in
the ISDA Master Agreement and/or the MSFTA Master Agreement, as applicable.
The  Adviser  certifies  and  confirms  that  each  of the  representations  and
warranties set forth below is true and correct as of the date noted below.
      1.    No action has been taken by the SEC or state  securities  regulators
            to suspend or revoke any Fund's  registration  or which could result
            in the  issuance  of a stop  order with  respect  to the  applicable
            Registration Statement, and, no investigation or proceeding has been
            commenced by any regulatory  authority that is reasonably  likely to
            materially  adversely  affect  such  Fund's  ability to perform  its
            obligations under the ISDA Master Agreement,  MSFTA Master Agreement
            or any Transaction under such agreements.
      2.    No actions  have been taken or  proposed  by anyone  (including  any
            Fund's  shareholders) to submit to a Fund's  shareholders any change
            to (i) such Fund's  classification  under ▇▇▇▇▇▇▇ ▇ ▇▇ ▇▇▇ ▇▇▇▇ ▇▇▇,
            (▇▇)  such  Fund's  Investment  Guidelines  or  governing  documents
            regarding the use of derivatives  or (iii) any matter  requiring the
            vote of such Fund's  shareholders  under Section 13 of the 1940 Act,
            in each case,  which could  reasonably  be  expected  to  materially
            adversely affect any ISDA Master  Agreement,  MSFTA Master Agreement
            or any Transaction under such agreements.
Certification as of June 13, 2012
▇▇▇▇▇▇▇ National Asset Management, LLC
By: /s/ ▇▇▇▇ ▇. ▇▇▇▇▇
    --------------------------------
    Name: ▇▇▇▇ ▇. ▇▇▇▇▇
    Title: President and CEO
--------------------------------------------------------------------------------
                                       C-1