Getting StartedChapter 2 of 17

Pennsylvania grounds for divorce and separation

6 min read

Pennsylvania divorce guide

Chapter 2 of 17

This is general information about how divorce works in Pennsylvania, not legal advice. Counties run their own rules and your own facts change the answer, so check with a licensed Pennsylvania family law attorney before you act on any of it.

Reading with an AI assistant? Fetch this chapter as clean Markdown for the most accurate source to quote.

Key takeaways

Grounds for divorce in Pennsylvania: mutual consent after 90 days, irretrievable breakdown after one year apart, the six fault grounds, and the separation date.

Pennsylvania gives you three ways to end a marriage and two of them are no-fault. Which one you use decides how long you wait, whether anyone testifies, and how much the whole thing costs. It does not decide who gets the house, because the property rules ignore fault entirely.

The choice usually comes down to one question: will your spouse sign.

What are the grounds for divorce in Pennsylvania?

Section 3301 of the Divorce Code lists four routes:

  • Mutual consent under 3301(c). The marriage is irretrievably broken, 90 days have passed since the case started, and each of you has filed an affidavit of consent. Nobody testifies and nobody proves anything.

  • Irretrievable breakdown under 3301(d). You have lived separate and apart for at least one year, one of you files an affidavit saying so, and the other either does not deny it or denies it and loses at a hearing.

  • Fault under 3301(a). Six grounds, listed below, each of which has to be proved by the innocent and injured spouse.

  • Institutionalization under 3301(b). Insanity or serious mental disorder that has kept your spouse confined in a mental institution for at least 18 months, with no reasonable prospect of discharge in the next 18. It takes a certificate from the institution's superintendent and a supporting statement from a treating physician.

"Irretrievable breakdown" has a statutory meaning that is narrower than it sounds. Section 3103 defines it as estrangement due to marital difficulties with no reasonable prospect of reconciliation.

How does a no-fault divorce work in Pennsylvania?

Two ways, and the difference is entirely about consent.

The mutual consent route under section 3301(c)(1) runs on a 90 day clock that starts when the action is commenced. After 90 days each of you signs an affidavit of consent and files it within 30 days of signing. Once both are in, grounds are established. There is no hearing.

The irretrievable breakdown route under section 3301(d)(1) runs on a one year clock that has nothing to do with the court. It counts from the day you started living separate and apart. One of you files an affidavit averring both the one year and the breakdown, serves it on the other with a blank counter-affidavit, and if the other side admits it or says nothing, grounds are established.

Either way, the papers still have to be filed in a specific order to turn established grounds into an actual decree, which the chapter on how to get a Pennsylvania divorce decree covers step by step.

Then you are on the one year track, and there is nothing your spouse can do to stop the divorce itself. They can only argue about the facts in your affidavit.

If your spouse files a counter-affidavit denying an averment, including the date of separation, either of you may present a motion and the court will resolve it, either by hearing testimony itself or by appointing a hearing officer to hear it and write a recommendation. Under section 3301(d)(1)(ii), the court grants the divorce anyway once it finds the one year and the breakdown are both real.

There is one more delay available. If the court holds that hearing and finds a reasonable prospect of reconciliation, it continues the matter for at least 90 and no more than 120 days, longer only if you both agree, and requires counseling during the pause. If you have not reconciled when the time runs out and one of you swears the marriage is irretrievably broken, the court decides the question again.

Was Pennsylvania's separation period two years?

It was, and for some people it still is. Act 102 of 2016 cut the period from two years to one. The Unified Judicial System's own divorce page draws the line at the effective date: if your separation began on or after December 5, 2016, you need one year, and if it began before that date, you need two.

Since anyone separated before December 2016 has long since passed the two year mark, in practice everyone filing now is on the one year rule.

What counts as separated in Pennsylvania?

Not moving out. Section 3103 defines "separate and apart" as cessation of cohabitation, whether living in the same residence or not. Two people can be legally separated while sharing a house, a mortgage and a kitchen, as long as the marital relationship has actually stopped.

The same definition hands you a fallback. If a divorce complaint is filed and served, the parties are presumed to have commenced living separate and apart no later than the date the complaint was served. So the worst case for your separation date is the day your spouse got the papers.

That date is doing more work than the one year clock. It is also the date that fixes what counts as marital property, the cutoff for the increase in value of anything you owned separately, and the end point of the coverture fraction on a pension. The property division chapter works through why an argument about a date in March versus a date in September can be worth six figures.

Does adultery matter in a Pennsylvania divorce?

For the property split, no. Section 3502(a) tells the court to divide marital property "without regard to marital misconduct," and that phrase is not decorative.

For alimony, yes. Marital misconduct during the marriage is the fourteenth of seventeen alimony factors under section 3701(b). Conduct after the date of final separation does not count, with one exception the statute writes in explicitly: the court shall consider abuse of one party by the other. The alimony chapter works through how much weight that factor actually carries.

What are the fault grounds for divorce in Pennsylvania?

Six, under section 3301(a), all of which have to be proved by the innocent and injured spouse:

  1. Willful and malicious desertion, and absence from the injured spouse's home, without reasonable cause, for one or more years

  2. Adultery

  3. Cruel and barbarous treatment that endangered the life or health of the injured spouse

  4. Knowingly entering a bigamous marriage while a former marriage is still subsisting

  5. A sentence of imprisonment of two or more years on a criminal conviction

  6. Indignities that render the injured spouse's condition intolerable and life burdensome

The old common law defenses still apply to these grounds, and adultery carries its own list under section 3307(b): a perpetual bar if the plaintiff was guilty of like conduct, took the defendant back after learning of it, allowed the defendant's prostitution or took money from it, or exposed the defendant to the company that led to the affair.

None of that applies to the no-fault grounds. Condonation, connivance, collusion, recrimination and provocation are all abolished as to sections 3301(c) and (d).

Is it ever worth filing on fault grounds in Pennsylvania?

Rarely, and the statute itself pushes you away from it. Under section 3301(e), once grounds are established under the mutual consent or irretrievable breakdown provisions, the court grants the divorce without requiring a hearing on any other ground. Prove your fault case and the court can still end the marriage on the no-fault ground already sitting in the file.

There is one situation where fault is genuinely faster: it has no waiting period. If your spouse will not consent and you have not been separated a year, a fault ground is the only route to a quicker decree, and you pay for the speed with a trial. The chapter on how long a Pennsylvania divorce takes puts both timelines side by side.

What if your spouse committed a crime against you?

Pennsylvania added a route for that in 2016. Under section 3301(c)(2), consent is presumed where a party has been convicted of committing a personal injury crime against the other party. You file an affidavit of consent and a second affidavit establishing the presumption, and your spouse's signature is no longer needed.

Section 3103 defines the personal injury crimes: misdemeanors or felonies, including attempt, solicitation or conspiracy, under the Title 18 chapters on criminal homicide, assault, kidnapping, human trafficking, sexual offenses, robbery, and victim or witness intimidation, plus arson, homicide by vehicle, and accidents involving death or personal injury.

Two protections travel with it. The court may not order counseling over the objection of a party who holds a protection from abuse order against the other or who was the victim of such a crime. And under section 3702(b), the convicted spouse is not entitled to spousal support or alimony pendente lite unless the court finds an order necessary to prevent manifest injustice, and anything the victim already paid after the offense is recoverable.

Stop drowning in financial documents.

Join the forward-thinking professionals processing over $10B+ in transactions with CounselPro.

Enterprise-grade security
Bank-grade encryption
Self-service onboarding