Deciding where to file for divorce is nearly as important as the filing itself. Residency requirements, waiting periods, and separation rules vary significantly between no-fault states, directly impacting your timeline, costs, and overall strategy.
Understanding how no fault divorce states operate is the first step toward making an informed decision. If you’re filing in Colorado or considering your options, speaking with a New Leaf attorney can help you understand exactly what applies to your situation.
Do All States Allow No Fault Divorce?
Yes, all 50 states and the District of Columbia allow some form of no-fault divorce. But allowing no fault divorce doesn’t mean every state handles it the same way.
Seventeen states are considered true no-fault states, meaning fault-based divorce is not an available option at all. Colorado is one of them. In these states, the only path to divorce is citing irreconcilable differences or irretrievable breakdown of the marriage. That’s sufficient for the court to proceed.
The other 33 states allow both no-fault and fault-based filings, giving spouses the option to choose between the two approaches.
| State Category | Description | Fault Grounds Available | Filing Complexity |
|---|---|---|---|
| True no-fault states (17 + D.C.) | No-fault is the only option; fault grounds are not recognized | No | Simpler — no need to prove misconduct |
| Mixed states (33 states) | Both no-fault and fault-based divorce are permitted | Yes | Moderate — strategic choice between approaches |
| Separation-required states | No-fault requires living apart for a defined period first | Varies | More complex — timeline depends on separation start date |
In mixed states, choosing between no-fault and fault-based filing is a real strategic decision. Proving fault can sometimes influence property division or spousal maintenance outcomes. But it also increases cost, conflict, and the time required to finalize the divorce. Most attorneys in mixed states default to citing no-fault grounds, with fault allegations added only when there’s a clear strategic reason to do so.
For a detailed look at how no-fault divorce works in Colorado specifically, you can review our no-fault divorce overview.
Residency Requirements for Filing No-Fault Divorce by State
Before you can file for divorce anywhere, you have to meet that state’s residency requirement. This rule exists to establish jurisdiction. Simply put, it determines which court has the legal authority to handle your case.
Residency requirements vary widely. Some states require as little as 30 days of residency before filing. Others require six months to a year. Some states have both a state residency requirement and a separate county residency requirement, meaning you must live in the specific county where you file for a minimum period as well.
| Requirement Type | Typical Range | Notes |
|---|---|---|
| State residency | 30 days to 1 year | Most states fall in the 60–180 day range |
| County residency | 30–90 days | Required in addition to state residency in many states |
| Colorado residency | 91 days | One of the shorter requirements nationally |
| Military residency | Special rules | Service members may file in state of legal residence, duty station, or spouse’s state |
| Spouses in different states | Either qualifying state may apply | The filing spouse must meet residency in the chosen state |
Colorado’s 91-day residency requirement is relatively short compared to many states. New York, for example, has historically required up to two years of residency in certain circumstances. Nevada has long been known for short residency requirements (historically 30 days) which is part of why it became popular as a filing destination long before no-fault divorce was widely available.
Residency requirements also matter when spouses live in different states. In those situations, the filing spouse generally has the option to file in any state where they meet the residency threshold. If children are involved, custody jurisdiction rules add another layer of complexity. Typically, custody is determined in the state where the child has lived for at least six months.
Waiting Periods for No-Fault Divorce by State
Even after you file, most states impose a mandatory waiting period before the divorce can be finalized. This is separate from the residency requirement. It’s a built-in pause designed to ensure the decision is considered carefully.
Waiting periods range from zero in a handful of states to over a year in others. Where a state falls on that spectrum significantly affects how quickly you can close the case, even if both parties are in full agreement from day one.
| Waiting Period Category | Typical Timeframe | Examples |
|---|---|---|
| No mandatory waiting period | 0–30 days | Nevada (no waiting period in some cases) |
| Short waiting period | 30–90 days | Many no-fault states |
| Colorado waiting period | 91 days minimum | Begins at service or joint filing date |
| Moderate waiting period | 90–180 days | Common in mixed states |
| Long waiting period / separation required | 6 months to 18 months | Arkansas requires 18 months of separation |
In Colorado, the 91-day clock starts either on the date the petition is jointly filed by both spouses, or on the date the other spouse is formally served if only one spouse files. No matter how cooperative and prepared both parties are, the divorce cannot be finalized before that window closes.
It’s worth knowing that the waiting period and the time it takes to resolve all issues are separate things. A cooperative, uncontested case can be ready to finalize as soon as the 91-day window passes. A contested case may still be working through property or parenting disputes long after that.
States That Require Separation Before No-Fault Divorce
Some states go further than a waiting period. They require spouses to actually live apart for a defined period before a no-fault divorce can be filed at all. This is different from Colorado’s approach, where you can file immediately and the waiting period runs concurrently with the case.
States Requiring Physical Separation
In states like South Carolina, a no-fault divorce requires one full year of living separately before filing. The separation must be complete — not just separate bedrooms in the same home, but separate residences. Any attempt to reconcile or cohabitate can reset the clock.
States Requiring Longer Separations
Arkansas is one of the more notable examples, requiring 18 months of separation before a no-fault divorce can be finalized. Maryland requires a 12-month separation when one spouse objects to the divorce.
States Allowing Immediate Filing
In true no-fault states like Colorado, there is no pre-filing separation requirement. One or both spouses can file immediately. The mandatory waiting period begins from the date of filing or service, not from when the couple stopped living together.
| Separation Requirement | Effect on Filing Timeline | Example States |
|---|---|---|
| No separation required | Can file immediately; 91-day wait runs during case | Colorado, California, Florida |
| 6-month separation required | Must separate before filing; adds months to total timeline | North Carolina (some circumstances) |
| 12-month separation required | Significant delay before filing is even possible | Maryland (if contested), Virginia |
| 18-month separation required | One of the longest pre-filing requirements in the U.S. | Arkansas |
| Mutual consent option | Waives separation period if both spouses agree | Maryland (uncontested cases) |
If you’re weighing legal separation against divorce in Colorado, it’s worth understanding that the costs and processes are more similar than most people expect.
Can Spouses in Different States File for No-Fault Divorce?
Yes, they can, but jurisdiction rules determine where the case actually belongs. When spouses live in different states, either spouse can generally file in the state where they meet the residency requirement. The filing spouse doesn’t have to file in the state where they were married or where the couple last lived together.
That said, there are important strategic considerations. Courts in one state can only divide property located within that state’s jurisdiction in many situations. And custody matters are typically governed by the state where the child has lived for the past six months. This is known as the child’s “home state” under the Uniform Child Custody Jurisdiction and Enforcement Act (UCCJEA).
| Scenario | Filing Option | Key Consideration |
|---|---|---|
| Both spouses live in the same state | File locally | Straightforward jurisdiction |
| Spouses live in different states | Either qualifying state | Filing spouse chooses based on residency |
| One spouse recently moved | Must meet new state’s residency requirement | May need to wait before filing |
| Children involved | Custody typically governed by child’s home state | Separate from divorce jurisdiction in some cases |
| Military families | May file in state of legal residence, duty station, or spouse’s state | Special federal jurisdiction rules apply |
Choosing the wrong state to file in can create complications that take time and money to resolve. If you’re unsure which jurisdiction applies to your situation, talking to a Colorado family law attorney before filing can prevent costly procedural mistakes.
Fastest States for No-Fault Divorce
The fastest path through a no-fault divorce combines a short residency requirement, a minimal waiting period, no mandatory pre-filing separation, and an uncontested filing.
Nevada has historically been one of the most commonly cited states for quick divorces, with a 30-day residency requirement and no mandatory waiting period in uncontested cases. This is why Nevada (Reno specifically) became a divorce destination as far back as the 1920s and 1930s, when couples had to travel to states with looser rules just to get out of a marriage.
Today, the calculation is less dramatic but the principle holds. States that allow immediate filing, have short residency windows, and don’t require pre-filing separation can finalize an uncontested divorce much faster than states with 12- or 18-month separation requirements.
| Factor | Faster States | Slower States |
|---|---|---|
| Pre-filing separation required | No | Yes — adds months before you can even file |
| Residency requirement | 30–90 days | 6 months to 1 year |
| Mandatory waiting period | 0–60 days | 90–180 days or longer |
| Mandatory court hearings | Not required in uncontested cases | Required in some states regardless of agreement |
| Uncontested joint filing available | Yes | Limited in some jurisdictions |
Colorado sits in a middle position. There’s no pre-filing separation requirement, a relatively short 91-day residency threshold, and a 91-day waiting period that runs simultaneously with the rest of the case. For cooperative, uncontested cases, that timeline is manageable.
Filing Fees and Cost Differences by State
Court filing fees are relatively standardized within states but vary considerably from one state to another. In Colorado, the standard divorce filing fee is $260. That’s on the lower end compared to states like California ($435–$450) or Minnesota (around $400).
| Cost Category | Typical Range | Colorado Specific |
|---|---|---|
| Filing fee | $75–$545 | $260 |
| Service of process fees | $50–$150 | Varies by county and method |
| Motion fees | Varies | Charged per motion filed |
| Parenting class fees | $50–$150 | Required in some Colorado cases |
| Attorney fees (uncontested) | $1,500–$5,000+ | Varies by complexity |
| Attorney fees (contested) | $10,000–$30,000+ | Colorado average exceeds $11,000 |
Filing fees are only a fraction of total divorce costs. Attorney fees are driven more by the level of conflict and complexity in your case than by which state you file in.
Uncontested cases where both spouses agree on parenting, property, and support before or shortly after filing consistently cost less regardless of state. Divorce mediation is one of the most effective tools for reaching that agreement, particularly in cases where both parties are willing to negotiate but need help getting there.
Which State Should You File In for No-Fault Divorce?
Consider Residency Requirements
If you’ve recently moved or are planning to relocate, residency rules determine when you can file. Filing before you’ve met the requirement will result in your case being dismissed. And you’ll have to start over.
Compare Waiting Periods
If timing matters to you, either because you want to move forward quickly or because you have financial decisions tied to the divorce being finalized, the waiting period in your state sets the floor on your timeline.
Evaluate Cost Differences
Filing fees vary by state, but attorney fees are largely driven by the complexity of your case and local attorney rates. Choosing a state with lower filing fees won’t necessarily produce a cheaper divorce if the case is contested.
Consider Custody Jurisdiction Rules
If children are involved, the state where the divorce is filed and the state where custody is determined may not be the same thing. Custody is typically governed by the child’s home state, regardless of where the divorce petition was filed. This is one of the most important factors to clarify with an attorney before choosing where to file.
Getting the filing strategy right from the start avoids delays, extra costs, and jurisdictional complications. Speak with a New Leaf attorney before deciding where and how to file.
Conclusion: Residency Rules Affect More Than Just Where You File
No-fault divorce is available everywhere in the United States. But the rules that govern how you file, how long you wait, and whether you need to separate first are anything but uniform. Those differences affect your timeline, your costs, and in cases involving children, where your custody matter will ultimately be decided.
Colorado’s framework is relatively straightforward: no pre-filing separation requirement, a 91-day residency threshold, and a 91-day waiting period that runs while the case proceeds. For residents filing here, the process is designed to be manageable, especially in uncontested cases.
If you’re ready to understand what your specific situation looks like under Colorado law, scheduling a consultation with the New Leaf team is the clearest next step.
Frequently Asked Questions: No Fault Divorce States
Which states have no-fault divorce?
Every state and the District of Columbia currently allows for no-fault divorce. Seventeen states, including Colorado, are classified as pure no-fault jurisdictions where the court does not recognize fault-based grounds at all. The remaining thirty-three states offer a dual system, allowing couples to choose between no-fault or fault-based filings.
Do all states allow no-fault divorce?
Yes, no-fault divorce became universally available across all fifty states by 1985. While California pioneered the shift in 1969 and New York became the final state to adopt it in 2010, the specific requirements regarding residency, mandatory separation, and waiting periods still vary significantly by jurisdiction.
What states require separation before divorce?
Certain states mandate a period of physical separation before a no-fault filing is permitted. For example, South Carolina requires one full year, while Arkansas requires eighteen months of living apart. In contrast, Colorado law has no pre-filing separation requirement, allowing residents to initiate the process immediately.
What are residency requirements for no-fault divorce?
Residency thresholds differ by state, ranging from as little as thirty days to a full year of living in the jurisdiction. Colorado requires at least one spouse to be a resident for ninety-one days before filing. Additionally, some states impose secondary residency requirements at the county level.
Can you file no-fault divorce in any state?
Filing is permitted in any state where you meet the specific residency and jurisdictional criteria. You are not legally bound to file in the state where you were married or where the marriage originally took place. However, if children are involved, the home state rules for custody jurisdiction often require six months of residency for the minors.
Which states still allow fault divorce?
Thirty-three states maintain a dual system that allows for fault-based filings on grounds like adultery, cruelty, or abandonment. Proving these grounds can sometimes impact alimony or property awards in those specific states, but these cases are typically more expensive and adversarial than no-fault proceedings.
Where is no-fault divorce fastest?
The fastest divorces occur in states like Nevada that combine short residency requirements with minimal waiting periods and no mandatory separation. While Colorado’s ninety-one-day waiting period is relatively efficient, the speed of any case is primarily determined by whether the spouses can reach an uncontested agreement.


