A client from the Puna district on Hawaii Island came to Ohana Law Firm believing she had to prove her husband’s misconduct to establish grounds for divorce in Hawaii. William Dean explained that HRS Section 580-41 requires no such proof.
Her case moved forward on no-fault grounds within weeks, not months, after our divorce lawyer Hilo team reviewed her grounds before filing. This experience is common among Big Island residents who assume Hawaii divorce works like it does on television, with blame, evidence, and a courtroom fight over who caused the marriage to fail.
This guide explains the legal grounds for divorce in Hawaii, why fault-based divorce was eliminated decades ago, and the narrow situations where a spouse’s conduct can still matter. Our divorce lawyer Hilo team reviews every case’s grounds before filing.
| Hawaii is a strictly no-fault divorce state. Under Hawaii Revised Statutes Section 580-41, the family court grants a divorce when the marriage is irretrievably broken, or when spouses have lived separate and apart under a prior court decree, or for two continuous years. Proving adultery, cruelty, or desertion is never required. |
What Are the Legal Grounds for Divorce in Hawaii?
Hawaii recognizes four grounds for divorce under Hawaii Revised Statutes Chapter 580, Section 580-41, and every one of them is no-fault. No ground requires proof of adultery, cruelty, or abandonment by either spouse.
The first and most common ground is that the marriage is irretrievably broken. The remaining three grounds involve living separate and apart, either under a prior court decree or for a continuous two-year period with no reasonable likelihood that the couple will reconcile.
For most Big Island couples filing in Hilo, Kona, or Puna, irretrievable breakdown is the ground used because it does not require an existing separation decree or a two-year waiting period.
Grounds for divorce are separate from jurisdiction. Under HRS Section 580-1, you must also be domiciled in Hawaii and file in the correct family court circuit before the court can rule on your grounds at all.
The full text of HRS Chapter 580 is published on the Hawaii State Legislature website, and readers are welcome to review the statute directly rather than relying on summaries alone.
Why Hawaii Eliminated Fault-Based Divorce
Hawaii moved away from fault-based divorce through a 1972 amendment to HRS Chapter 580, ending the earlier requirement to prove grounds such as adultery, cruelty, or desertion in family court.
Lawmakers recognized that forcing spouses to air private misconduct in open court rarely served families well. It increased conflict, cost, and delay without changing whether a broken marriage should end.
Hawaii also removed adultery from its criminal code in 1973, a related but separate change. Today, a spouse’s private conduct during the marriage generally has no bearing on whether the family court grants the divorce itself.
This shift let Hawaii Family Court judges focus contested hearings on the issues that actually affect families: property division under HRS Section 580-47, child custody under HRS Section 571-46, and support, rather than assigning blame.
How to Prove Your Marriage Is Irretrievably Broken
You establish irretrievable breakdown under Hawaii Revised Statutes Section 580-42 by filing a sworn affidavit, either jointly with your spouse or individually.
If both spouses submit affidavits agreeing the marriage is broken, or one spouse files and the other does not dispute it, the family court can grant the divorce without a contested hearing on grounds.
If your spouse denies that the marriage is irretrievably broken, HRS Section 580-42 allows the court to continue the case for up to sixty days and recommend counseling before ruling on whether grounds exist.
In practice, Hawaii Family Court judges rarely deny a divorce once one spouse sincerely asserts the marriage is over. A contested denial usually delays the case rather than preventing it.
| Key insight: A joint or unopposed affidavit under HRS Section 580-42 is the fastest path to establishing grounds. Contesting the ground rarely stops a divorce, but it can add sixty days or more to the timeline. |
The Two-Year Separation Grounds Explained
Hawaii also grants divorce based on separation, an alternative path when a couple has already been living apart. HRS Section 580-41 lists three separation-based grounds beyond irretrievable breakdown.
These grounds rarely come up for couples who can simply file on irretrievable breakdown, but they matter for spouses already under a formal separation order from Hawaii Family Court or another court.
Military families and couples who separated informally years before deciding to divorce sometimes prefer the two-year ground, since it avoids any dispute over whether the marriage is irretrievably broken.
Hawaii Separation-Based Grounds for Divorce (HRS 580-41)
| Ground | Requirement | Typical Use |
| Decree of separation from bed and board | Term of the prior separation decree has expired; no reconciliation occurred | Couples already under a formal Hawaii separation order |
| Decree of separate maintenance | Two or more years of separation under the decree; no reconciliation occurred | Couples with an existing support order who never reconciled |
| No prior decree, two-year separation | Continuous separation of two or more years with no likely reconciliation | Long-separated couples without a formal court order |
Does Marital Fault Still Matter in a Hawaii Divorce?
Marital fault does not determine whether the family court grants your divorce, but it can still affect the financial outcome in narrow circumstances.
Hawaii Supreme Court precedent holds that fault, including infidelity, is not a factor in awarding alimony under the thirteen factors in HRS Section 580-47(a). The court has called weighing marital fault an outdated approach.
The main exception is dissipation of marital assets. If a spouse spent marital funds on an affair, gambling, or other waste unrelated to the marriage, the family court can charge those losses against that spouse’s share of the marital estate under HRS Section 580-47.
Domestic violence works differently still. It is not a ground for divorce, but it is directly relevant to child custody under HRS Section 571-46 and to protective orders under HRS Chapter 586.
Conduct vs. Legal Effect in a Hawaii Divorce
| Conduct | Effect on Grounds | Possible Financial Effect |
| Adultery | None; not required or relevant to grounds | None, unless marital funds were spent on the affair (dissipation) |
| Gambling losses | None | Can be charged against the offending spouse under HRS 580-47 |
| Domestic violence | None for divorce grounds | Relevant separately to custody under HRS 571-46 and protective orders |
| Long-term desertion | May support the two-year separation ground instead | No direct effect on property division |
| Legal warning: Do not confuse Hawaii’s no-fault grounds with financial misconduct. You cannot be denied a divorce over fault, but dissipating marital assets before filing can still reduce your share of the marital estate. |
When to Call a Hawaii Attorney About Your Divorce Grounds
You should call a licensed Hawaii attorney when your spouse disputes that the marriage is irretrievably broken, when significant assets or a Big Island property are involved, or when you are unsure which ground fits your situation.
William Dean, Esq., holds a JD from the William S. Richardson School of Law and a Master of Science in Finance from Boston College, a combination well suited to divorces involving businesses, investment property, or retirement accounts alongside disputed grounds.
Ohana Law Firm has helped Big Island clients secure favorable custody outcomes and full marital estate awards in contested cases, though every result depends on the specific facts involved.
The outcome of any legal matter depends on the specific facts and applicable law. Past results do not guarantee future outcomes, and this article does not replace advice from a licensed Hawaii attorney about your situation.
William Dean’s credentials are listed on his HSBA directory profile and Justia attorney profile, both linked in the author box below, so you can verify his license before you call.
Ohana Law Firm Serves Divorcing Spouses Across the Big Island
Ohana Law Firm represents clients throughout Hawaii County, including Hilo, Kailua-Kona, Puna, and the Kohala Coast, in Hawaii Family Court, Third Circuit.
Whether your case involves a straightforward no-fault filing or a contested dispute over grounds and property, our team is available around the clock to talk through your options.
Our office is located at 106 Kamehameha Ave, Suite B in Hilo, and we serve clients from every district on the island, including Ka’u and Hamakua. Ohana means family, and we treat every Big Island client like ours.
Conclusion
Hawaii’s no-fault system means you never need to prove your spouse did something wrong to end your marriage. Under HRS Chapter 580, Section 580-41, the marriage being irretrievably broken, or a qualifying period of separation, is enough for the family court to grant a divorce.
Fault can still matter at the margins, mainly through the dissipation of marital assets, but it will not stop your divorce from moving forward. If you have questions about grounds for divorce on the Big Island, contact Ohana Law Firm for a free consultation.
| This article is for educational purposes only and does not constitute legal advice. For advice specific to your situation, contact a licensed Hawaii attorney before taking any legal action. |
The outcome of any legal matter depends on the specific facts and applicable law. Past results do not guarantee future outcomes.
| Ohana Law Firm serves Big Island residents 24/7. Call 808-430-0704, your call goes straight to an attorney. Free consultation. Mahalo for reading. |
Frequently Asked Questions
What Hawaii law governs grounds for divorce?
Hawaii Revised Statutes Chapter 580, Section 580-41 governs grounds for divorce. The family court grants a divorce when the marriage is irretrievably broken, or when spouses have lived separate and apart under a court decree, or for a continuous two-year period with no reasonable chance of reconciliation.
How much does it cost to file for divorce in Hawaii?
Hawaii Family Court filing fees run $215 without minor children or $265 with children, current as of 2026. Attorney fees vary by case complexity, though proving irretrievable breakdown rarely adds cost in uncontested cases. Ohana Law Firm offers a free consultation to discuss your specific situation and likely costs.
How long does it take to establish grounds for divorce in Hawaii?
Establishing irretrievable breakdown under HRS Section 580-42 can happen quickly when both spouses file affidavits, or one files and the other does not contest the claim. If a spouse denies the marriage is broken, the family court may delay proceedings up to sixty days and recommend counseling.
Does Ohana Law Firm handle divorce grounds cases on the Big Island, in Kona, and in Puna?
Yes. Ohana Law Firm represents divorcing spouses throughout Hawaii Island, including Hilo, Kailua-Kona, and the Puna district, in the Third Circuit Family Court. William Dean, Esq. handles both uncontested no-fault filings and contested cases where a spouse disputes that the marriage is irretrievably broken.
When should I contact a Hawaii attorney about grounds for divorce?
Contact a licensed Hawaii attorney before filing if your spouse may contest that the marriage is irretrievably broken, if property or custody is disputed, or if you are unsure which ground applies. This article is educational only, so consult an attorney about your specific circumstances before filing.
