Paragraph 8
For rule 25 (service of notices by post), substitute—
“Sending of notices etc.
25Notices or documents required or authorised to be served, sent or supplied under these Rules may be served, sent or supplied—
(a)by post; or
(b)by using electronic communications to serve, 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.”.