Parents must financially support their child until the child turns 21 years old or is emancipated. Learn how to terminate alimony due to death, remarriage of the defendant's spouse, or cohabitation.King Law helps you understand your rights. If you divorce you have to pay him alimony. And maybe child support since any good lawyer will place him as the primary caregiver. This section provides that post-separation support or alimony will always terminate if either the supporting spouse or dependent spouse dies. The above law only applies to women who had children with her husband. This fits more closely with the definition of child support in some jurisdictions. Indefinite alimony or permanent alimony lasts until either spouse dies or until the court determines that alimony is no longer appropriate. The Law Department assists local and out-of-state custodial parents in establishing an order of support from non-custodial parents.