In this Part of this Act—

• " associated index ", in relation to a register, means the index kept in relation to that register in pursuance of section 211(6),

• " register of interests in shares " means the register kept in pursuance of section 211 including, except where the context otherwise requires, that part of the register kept in pursuance of section 213, and

• " relevant share capital " has the meaning given by section 198(2).

Where the period allowed by any provision of this Part for fulfilling an obligation is expressed as a number of days, any day that is a Saturday or Sunday or a bank holiday in any part of Great Britain is to be disregarded in reckoning that period.