For section 6 of the Levy Act, the prescribed amount of levy payable for a leviable WTBF boat SFR is nil if:
(a) a person is granted a leviable WTBF fishing permit; and
(b) an amount of levy is due and payable for the permit; and
(c) the person is granted a leviable WTBF boat SFR; and
(d) the person pays the amount of levy payable for the permit on or before the day the person is granted the SFR.