“…The State may not unfairly discriminate either directly or indirectly against anyone on the grounds of sexual orientation (Stychin, 1996). From different jurisdictions with different perspectives, writers have interpreted cohabitation as living together (Gierveld, 2004), shacking-up (Alm and Whittington, 1974), de facto marriage (Rawson, 1974), quasi-marriage (Waaldijk,2005), common-law marriage (Bruch, 1981), domestic partnership (Bowman and Cornish, 1992) or private marriage (Lewis, 2001).…”