8E+WIn relation to a lease granted before the coming into force of section 3(2) of the Limitation Amendment Act 1980 (which substituted “ten pounds a year” for “ twenty shillings ” in section 9(3) of the Limitation Act 1939), paragraph 6(1)(a) of Schedule 1 to this Act shall have effect as if for the words “ten pounds a year” there were substituted the words “ twenty shillings ”.