4Bets on more than one contingency
(1)For the purposes of general betting duty, where a person bets on more than one contingency on the terms that, in the event of his bet being successful in respect of one contingency, his stake on the bet, or his winnings in respect of that contingency, or both, are to provide the stake in respect of another contingency, then, subject to subsection (2) below—
(a)he shall be treated as making a separate bet on each respectively of those contingencies and as staking on each of those separate bets the amount respectively provided for by the terms of the original bet;
(b)any of those separate bets which depends on the out come of another or others of them shall be treated as made if and when the conditions on which it depends are satisfied.
(2)Subsection (1) above shall not apply where the person concerned bets on both or all of the contingencies at the same time and on the terms that both his original stake and the whole of his winnings in respect of any of those contingencies are to be the stake in respect of any other contingency on which the bet is made.