Regulation 102 Receipt of covering envelopes
(1)
The petition officer must, immediately on receipt (whether by hand or by post) of a covering envelope (or an envelope which is stated to include a postal signing sheet) before the end of the signing period, place it unopened in a postal signers’ ballot box.
(2)
Where an envelope, other than a covering envelope issued by the petition officer—
(a)
has been opened, and
(b)
contains a signing sheet envelope, postal petition statement or declaration of identity (as the case may be), or signing sheet,
the first-mentioned envelope, together with its contents, must be placed in a postal signers’ ballot box.