F1SI 1985/454
54(1)The order in which candidates whose votes equal or exceed the quota are deemed to be elected shall be the order in which their respective surpluses were transferred, or would have been transferred but for rule 49(10).
(2)A candidate credited with a number of votes equal to and not greater than the quota shall, for the purposes of this rule, be regarded as having had the smallest surplus at the stage of the count at which he obtained the quota.
(3)Where the surpluses of two or more candidates are equal and are not required to be transferred, regard shall be had to the total number of votes credited to such candidates at the earliest stage of the count at which they had an unequal number of votes and the surplus of the candidate who had the greatest number of votes at that stage shall be deemed to be the largest.
(4)Where the number of votes credited to two or more candidates were equal at all stages of the count, the returning officer shall decide between them by lot and the candidate on whom the lot falls shall be deemed to have been elected first.