Part 1Preliminary
Sending of notices etc.
rule 4 4. Notices or documents required or authorised to be sent or supplied under these Rules may be sent or supplied—
rule 4 a (a)by post, or
rule 4 b (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.