(1) For the purposes of this Part, a cohabitant is one of 2 adults (whether of the same or the opposite sex) who live together as a couple in an intimate and committed relationship and who are not related to each other within the prohibited degrees of relationship or married to each other or civil partners of each other.
(2) In determining whether or not 2 adults are cohabitants, the court shall take into account all the circumstances of the relationship and in particular shall have regard to the following:
(a) the duration of the relationship;
(b) the basis on which the couple live together;
(c) the degree of financial dependence of either adult on the other and any agreements in respect of their finances;
(d) the degree and nature of any financial arrangements between the adults including any joint purchase of an estate or interest in land or joint acquisition of personal property;
(e) whether there are one or more dependent children;
(f) whether one of the adults cares for and suppo
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