Appeal against decision to establish and recover overpayments of Domestic Purposes Benefit, Accommodation Supplement, Disability Allowance, Special Benefit, and Special Needs Grants. The appellant and her spouse were in a de facto relationship/ relationship in the nature of marriage due to degrees of cohabitation, emotional commitment, and financial interdependence. Appellant’s former spouse partly responsible for overpayments of Accommodation supplement. Direction that Chief Executive use discretion to recover part of that debt from the appellant’s former spouse and to reassess other debts with regard to periods that they were separated and living apart. Appeal allowed to extent indicated.