A single date on a divorce timeline carries more financial weight than almost any other fact in California family law: the date of separation. Earnings, bonuses, stock vesting, retirement contributions, debts—everything before that date is community property and split equally; everything after is generally separate property of the earning spouse.
When the date is undisputed, settlements move quickly. When the spouses disagree—one claiming separation occurred two years before, the other arguing it happened just last month—six- and seven-figure swings of property are on the table. Here is how California defines the date of separation, what evidence courts weigh, and why the dispute is so common.
What Family Code §70 Says
Family Code §70 codifies what was previously developed through case law. The “date of separation” means the date that a complete and final break in the marital relationship has occurred, as evidenced by both of the following:
- The spouse has expressed to the other spouse the intent to end the marriage
- The conduct of the spouse is consistent with that intent
Both elements must be present. A spouse who quietly decides the marriage is over but says nothing has not yet separated. A spouse who says “I want a divorce” in anger but then continues to cohabitate, share finances, and act as a married couple has not yet separated either.
Why the Date Matters Financially
- All wages, bonuses, and earnings after separation are separate property
- Stock options and RSUs that vest after separation, attributable to post-separation work, are often separate
- Retirement contributions after separation are separate
- Debts incurred after separation are typically separate (with exceptions for necessaries)
- Real estate appreciation after separation involves a Watts/Epstein analysis but starts from the separation date
Evidence Courts Weigh
Courts evaluate the totality of circumstances. Strong evidence of separation includes:
- Moving into separate residences
- Separating finances and opening individual bank accounts
- Filing taxes as married filing separately or single (with caveats)
- Telling family, friends, and employers about the separation
- Updating beneficiary designations on insurance and retirement accounts
- Statements in writing—emails, texts, journals—expressing the marriage is over
- Initiating attorney consultations and beginning preparation of dissolution paperwork
Evidence Suggesting the Marriage Was Still Intact
- Continued sexual relations
- Joint vacations and family events presenting as a couple
- Continued joint purchases and major financial decisions made together
- Marriage counseling without other indicators of intent to end
- Wearing wedding rings and posting publicly as married
- Filing taxes jointly
Living Under the Same Roof
California law (Family Code §70) explicitly contemplates that separation can occur even when spouses still live in the same home—but the proof requirements are higher. Courts look for clear behavioral changes: separate bedrooms, separate finances, separate social lives, separate communications. The case In re Marriage of Davis (2015) had previously held that physical separation was required, but Family Code §70 effectively superseded that decision by codifying the more flexible standard.
Common Scenarios Where Disputes Arise
- A bonus is paid days after one spouse claims separation occurred and days before the other does
- A spouse exercises stock options shortly after a claimed separation date
- Real estate is purchased during the disputed period
- A business sale occurs during the disputed period
- Inheritance is received during the disputed period
Documenting Your Separation Date
If you believe your marriage is ending, documenting the date of separation contemporaneously is one of the most valuable things you can do:
- Write a dated letter or email to your spouse expressing intent to end the marriage
- Open separate bank accounts and stop combining finances
- Update Social Security, beneficiary designations, and emergency contacts
- Tell trusted family or friends so there are corroborating witnesses
- Schedule an attorney consultation and keep the receipt
- If still living together, move to separate bedrooms and document the change
Strategic Implications
Spouses sometimes attempt to manipulate the date of separation strategically. Courts watch for that. A spouse who claims a date that conveniently excludes a large bonus or option vesting will face skepticism. Consistent contemporaneous documentation is more persuasive than after-the-fact reconstruction.
Frequently Asked Questions
Q: Can the date of separation be retroactive?
A: Yes—courts often determine the date of separation in retrospect, looking at the full timeline of conduct. There is no requirement to file by a particular date.
Q: What if my spouse and I disagree on the date?
A: The court decides at trial after hearing evidence. Settlement is far better—and far cheaper—than litigating this single issue.
Q: Does sleeping with my spouse mean we are not separated?
A: Continued sexual relations are evidence weighing against separation, but they are not necessarily dispositive. Courts evaluate the totality of conduct.
Suggested internal links:
- Link to: California Divorce Timeline
- Link to: High-Net-Worth Divorce in Los Angeles: Protecting Your Assets
- Link to: Hidden Assets in Divorce: How a Los Angeles Attorney Uncovers Them
📅 The date you separate could be worth more than the divorce itself. Call Hermes Law Group at (213) 368-0000 for an early consultation.