65. A claimant is in gainful self-employment for the purposes of regulations 63 and 64 where the Department has determined that—
(a)the claimant is carrying on a trade, profession or vocation as their main employment,
(b)their earnings from that trade, profession or vocation are self-employed earnings, and
(c)the trade, profession or vocation is organised, developed, regular and carried on in expectation of profit.