At the end of section 46 of the Powers of Attorney Act 2014 insert —
'(2) For the purposes of this section, an instrument of revocation may be executed by using the remote witnessing procedure and is a valid instrument of revocation.
(3) For the purposes of this section, a signature may be an electronic signature if the remote witnessing procedure is used.
(4) For the purposes of this section "in the presence of" includes being present by audio visual link in accordance with the remote witnessing procedure.'.