The following persons may enforce an obligation:
(a) if the obligation arises under an order (except an order mentioned in paragraph (c))--a party;
(b) if the obligation arises under an order to pay money for the benefit of a party or child:
(i) the party or child; or
(ii) a person entitled, under the Family Law Act or Family Law Regulations, to enforce the obligation for the party or child;
(c) if the obligation is a fine or an order that a bond be forfeited--the Sheriff of the Court, a Deputy Sheriff of the Court or an officer of the Court;
(d) if the obligation is a child support liability--a person entitled to do so under the Registration Act or the Assessment Act.
Note: The payee of a liability may enforce an obligation--see section 113 of the Registration Act and section 79 of the Assessment Act.