Schedule 13 makes provision about -
(a) the service of documents under Chapter 3 of Part 1 of CA 1998 (investigation and enforcement) and Parts 3 (mergers) and 4 (market studies and market investigations) of EA 2002;
(b) the extra-territorial application of notices under sections 26 and 40ZD of CA 1998 and sections 109(2) and (3) and 174(4) and (5) of EA 2002.