Paragraph 20 Choice of VFR or IFR
(1)
Subject to paragraph (2) an aircraft shall always be flown in accordance with the Visual Flight Rules or the Instrument Flight Rules.
(2)
In the Territory an aircraft flying at night shall—
(a)
be flown in accordance with the Instrument Flight Rules outside a control zone;
(b)
be flown in accordance with the Instrument Flight Rules in a control zone unless it is flying on a special VFR flight.