Sometimes only one of the two spouses wants a divorce and the other spouse will be uncooperative and refuse to sign any papers related to the divorce. But spouses in all states are entitled to a divorce on no-fault grounds—irreconcilable differences or incompatibility, making the marriage unsustainable—and one spouse’s refusal to sign divorce papers (e.g., waiver of service of process, marriage settlement agreement, mediated settlement agreement, or divorce decree) will not stop the other spouse from finalizing the divorce.

In such a situation the divorce will be contested rather than uncontested, and if the spouses are not able to agree on important elements related to the dissolution of their marriage—division of property, spousal support, child custody and visitation, child support—the court will make those determinations at trial and include them in divorce decree without input from the uncooperative spouse, if necessary. Once these determinations are included in the divorce decree they become legally enforceable obligations for both former spouses.

In Arizona, a spouse can still obtain a divorce even if the other spouse is uncooperative and refuses to sign any divorce-related documents. Arizona is a no-fault divorce state, which means that a divorce can be granted on the grounds of irreconcilable differences or incompatibility without the need for either party to prove fault. If one spouse refuses to participate in the divorce process, the divorce will be considered contested. The court will then decide on the key issues such as property division, spousal support, child custody and visitation, and child support during a trial. The uncooperative spouse's lack of participation does not prevent these decisions from being made and included in the final divorce decree. Once the court makes its determinations and issues the divorce decree, the terms become legally binding and enforceable obligations for both parties.