xmlns:atom="http://www.w3.org/2005/Atom"
Where a document is served by post or electronically under an Assembly Act or a Welsh subordinate instrument, service is deemed to be effected, unless the contrary is proved—
(a)in the case of a document served by post, on the day on which the letter containing the document would arrive in the ordinary course of post;
(b)in the case of a document served electronically, on the day on which the electronic communication is sent.