0001013816-07-000255 Sample Contracts

Exhibit 4.2 KANSAS CITY SOUTHERN de MEXICO, S.A. de C.V. U.S. $165,000,000 7 3/8% Senior Notes Due 2014 REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • May 17th, 2007 • Kansas City Southern De Mexico, S.A. De C.V. • Railroads, line-haul operating • New York
as Issuer and
Indenture • May 17th, 2007 • Kansas City Southern De Mexico, S.A. De C.V. • Railroads, line-haul operating • New York