1The following provisions of the Taxes Management Act 1970 shall cease to have effect—
section 10 (notice of liability to corporation tax),
section 11 (return of profits),
section 11AA (return of profits to include self-assessment),
section 11AB (power to enquire into return of profits),
sections 11AC to 11AE (modifications of sections 11AA and 11AB for certain insurance companies and friendly societies).