Divorce in San Francisco: A Complete, Practical Guide Under California Law
Authored by Izzat H. Riaz – Californian Paralegal, U.K. Certified Lawyer (LL.M.)
Written from a California family law perspective

Divorce is never just a legal event. It is a financial reset, a parenting re-structure, and often an emotional turning point. In San Francisco, where cost of living, property values, and complex family structures frequently intersect, understanding how divorce actually works under California law is essential before you file anything.
As an LL.M. and certified paralegal who works closely with California family law, I see the same problems arise repeatedly. People misunderstand residency rules, underestimate community property exposure, or assume custody works the same way it does in other states. This guide is designed to give you clear, accurate, San Francisco–specific insight into the divorce process, without fluff or oversimplification.
Residency Requirements for Divorce in San Francisco
Before the San Francisco Superior Court has authority to dissolve a marriage or registered domestic partnership, statutory residency requirements must be met.
At least one spouse must have:
- Lived in California for at least six months, and
- Lived in San Francisco County for at least three months immediately before filing.
If you do not yet meet these requirements, you are not stuck. California allows you to file for legal separation first. Once residency is satisfied, that case can be converted into a divorce without restarting the process.
This is a common and strategic option for people who recently relocated to San Francisco for work or military assignment.

Grounds for Divorce Under California Law
California is a no-fault divorce state. The court does not care who caused the breakdown of the marriage.
The legally recognized grounds are:
- Irreconcilable differences, meaning the marriage cannot be repaired, and
- Permanent legal incapacity, which is rare and medically specific.
Fault, infidelity, or misconduct generally do not affect property division or custody determinations, though they can matter in limited contexts such as domestic violence or financial misconduct.
The Divorce Process in San Francisco County
While procedures are governed by statewide law, San Francisco cases move through the San Francisco Superior Court, Family Law Division, which has its own scheduling practices and congestion realities.
The basic process looks like this:
- Filing the Petition
One spouse files a Petition for Dissolution of Marriage or Registered Domestic Partnership. - Service of Process
The other spouse must be formally served. This step triggers the mandatory six-month waiting period. - Response
The responding spouse has 30 days to file a response. - Financial Disclosures
Both parties must exchange full financial disclosures. This is mandatory even in uncontested divorces. - Settlement or Litigation
If agreements are reached, the case proceeds as uncontested. If not, the court resolves disputed issues. - Final Judgment
After the six-month waiting period expires and all issues are resolved, the judge signs the judgment ending the marriage.
No divorce in California can be finalized in less than six months from the date of service. That timeline is statutory and cannot be waived.
Contested vs. Uncontested Divorce in San Francisco
Uncontested Divorce
An uncontested divorce occurs when both spouses agree on all issues, including:
- Property and debt division
- Spousal support
- Child custody and child support (if applicable)
These cases are significantly faster, less expensive, and emotionally easier. In San Francisco, uncontested divorces often finalize shortly after the six-month waiting period, assuming paperwork is accurate.
Contested Divorce
When spouses disagree on any material issue, the case becomes contested. That can involve:
- Discovery
- Mandatory settlement conferences
- Hearings or trial
In San Francisco, contested divorces commonly take one to three years, and complex cases involving real estate, tech equity, or custody disputes can take longer.

Property Division Under California Community Property Law
California is a community property state, which is especially important in San Francisco where property values, stock compensation, and retirement assets are often substantial.
Generally:
- Assets and debts acquired during the marriage are divided equally.
- Separate property must be traced and proven.
Property division commonly includes:
- Real estate, including San Francisco homes and condos
- Retirement plans, pensions, and stock options
- Investment accounts and business interests
- Credit cards, loans, and other debts
Each spouse must complete a Property Declaration and Income and Expense Declaration so the court can evaluate the marital estate accurately.
Mistakes here are costly. Improper classification of property is one of the most frequent causes of post-divorce litigation.
Child Custody and Child Support in San Francisco
When children are involved, the court’s guiding standard is the best interests of the child.
San Francisco family courts consider:
- Stability and continuity of the child’s environment
- Each parent’s ability to meet daily needs
- History of domestic violence, abuse, or substance use
- The child’s relationship with each parent
Custody has two components:
- Legal custody, decision-making authority
- Physical custody, where the child lives
Parents are usually required to attend custody mediation before a judge issues custody orders.
Child support is calculated using a statewide guideline formula based on income and parenting time. Both parents are legally obligated to support their children.
Spousal Support (Alimony)
Spousal support in San Francisco divorces depends on multiple statutory factors, not just income.
Courts consider:
- Length of the marriage
- Standard of living during the marriage
- Each spouse’s earning capacity
- Contributions to the household or career sacrifices
Support may be temporary during proceedings and later modified or terminated in the final judgment.
There is no automatic entitlement to lifetime support, even in long marriages.
Domestic Partnerships in San Francisco
San Francisco has a unique history with registered domestic partnerships. Ending a registered domestic partnership follows nearly identical rules to divorce, including:
- Community property division
- Spousal support
- Custody and child support if children are involved
Some short-term partnerships qualify for simplified dissolution procedures, but eligibility is narrow.
Filing Fees and Court Costs
Divorce filing fees in San Francisco are several hundred dollars per party. Fee waivers may be available for qualifying individuals.
All documents are filed with the San Francisco Superior Court, and clerks review filings for procedural compliance. Errors or omissions can delay finalization significantly.
Mediation and Settlement Agreements
Most San Francisco divorces resolve through negotiated settlement rather than trial.
A Marital Settlement Agreement or written agreement can address:
- Property and debt division
- Custody and visitation
- Child support and spousal support
Mediation is often faster and gives spouses more control over outcomes than judicial orders.
The Role of a Divorce Attorney in San Francisco
While some uncontested divorces can be handled without lawyers, San Francisco cases often involve:
- High-value property
- Complex compensation structures
- Custody disputes
An experienced divorce attorney helps ensure:
- Accurate financial disclosure
- Legally enforceable agreements
- Protection of parental and property rights
- Avoidance of costly procedural mistakes
Local experience matters. San Francisco courts have their own pace and expectations.
Final Judgment and What Comes Next
Once the judge signs the final judgment:
- The marriage or domestic partnership is legally ended
- Both parties return to single status
After divorce, many people must update:
- Retirement accounts
- Estate plans
- Insurance beneficiaries
- Parenting plans as circumstances evolve
Final Perspective
Divorce in San Francisco is governed by California law, but shaped by local realities, high-value assets, and family dynamics. The most important dividing line is whether spouses can reach agreement or require the court to decide.
From my professional perspective, the divorces that resolve best are the ones approached with accurate information, early planning, and disciplined decision-making. Understanding the process before you file puts you in control, rather than reacting to it.
The law provides structure. How you navigate it determines the outcome.













