6. The Minister shall pay sums to stand in lieu of support payments under the second paragraph of section 36 of the Act, except where(1) the debtor of support cannot be found or has no income;
(2) a demand for payment is transmitted to the debtor under the first paragraph of section 46 of the Act by reason of his failure to pay support;
(3) the Minister pays the support pursuant to section 37 of the Act;
(4) the creditor of support is not domiciled in Québec;
(5) the creditor is a debtor to the Minister under the Act; or
(6) the Minister of Employment assistance and Social Solidarity is subrogated to the rights of the creditor under section 92 of the Individual and Family Assistance Act (chapter A-13.1.1).