5Custody and use of the seal
(1)The court of directors of the Bank shall have custody of the Bank’s seal.
(2)The seal shall only be affixed to an instrument if the affixation has been authorised by the court or by a sub-committee of the court acting in exercise of delegated authority.
(3)The affixing of the seal shall be attested by the signature of—
(a)two members of the court,
(b)one member of the court and the secretary to the court, or
(c)two other officers of the Bank authorised by the court for the purpose.