xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
66Section 310(1)(b) applies with the substitution of “ 2% ” for “4%” in the case of expenditure incurred before 6th November 1962.
67Section 311(1) applies with the substitution (in the definition of “B”) of “ 50 years ” for “25 years” in the case of expenditure incurred before 6th November 1962.