12.1. The rules in this Part—
(a)relate to permission required under section 216 (restriction on re-use of name of company in insolvent liquidation) for a person to act as mentioned in section 216(3) in relation to a company with a prohibited name;
(b)prescribe the cases excepted from that provision, that is to say, in which a person to whom the section applies may so act without that permission; and
(c)apply to all windings up to which section 216 applies.