(1) Registered premises shall not be opened or kept open for the transaction of business -
(a) at any time on Christmas Day or Good Friday, or
(b) before 7 o'clock in the morning or after 10 o'clock in the evening on any other day.
(2) If, in relation to a registered premises, subsection (1) is contravened, the registered proprietor of those premises shall be guilty of an offence and shall be liable on summary conviction to a class A fine or imprisonment for a term not exceeding 6 months or both.