xmlns:atom="http://www.w3.org/2005/Atom"
8. For rule 22 (notices by post), substitute—
22. Notices or documents required or authorised to be sent or supplied under these Rules may be sent or supplied—
(a)by post; or
(b)by using electronic communications to send or supply the notice or document (as the case may be) to a person at such address as may for the time being be specified by the person for that purpose.”.