47 CFR 76.130: Substitutions.

Whenever, pursuant to the requirements of the network program non-duplication or syndicated program exclusivity rules, a satellite carrier is required to delete a television program from retransmission to satellite subscribers within a zip code area, such satellite carrier may, consistent with this subpart, substitute a program from any other television broadcast station for which the satellite carrier has obtained the necessary legal rights and permissions, including but not limited to copyright and retransmission consent. Programs substituted pursuant to this section may be carried to their completion.