A postnuptial agreement in Virginia is a written contract between spouses that sets their own rules for property, support, and inheritance in place of the state’s default divorce and estate laws. Virginia governs these agreements under the same statute that covers prenups, Virginia Code § 20-155, and the terms take effect the moment both spouses sign.1Virginia Code Commission. Virginia Code 20-155 – Marital Agreements Attorney fees typically run from a few hundred dollars to around $5,000 per spouse, with both spouses ideally using their own lawyer.
What Makes the Agreement Valid
Two things are mandatory: the agreement must be in writing, and both spouses must sign it voluntarily. Virginia does not require either spouse to receive money or anything else of value in exchange, which is a departure from ordinary contract rules.2Virginia Code Commission. Virginia Code 20-149 – Formalities of Premarital Agreement If a spouse signed under threat, extreme emotional pressure, or other coercion, a court can set the agreement aside.3Virginia Code Commission. Virginia Code 20-151 – Enforcement; Void Marriage
Notarization is not required by statute, but it is a sensible precaution. A notarized signature is much harder to challenge later as forged or signed by someone else. Virginia caps notary fees at $10 per act for a physical document and $25 for an electronic document.4Virginia Code Commission. Virginia Code 47.1-19 – Fees
Unlike a prenup, which only takes effect once the couple marries, a postnuptial agreement is binding from the day it is signed.
What You Can Put in It
Virginia allows a wide range of subject matter in a postnuptial agreement:5Virginia Code Commission. Virginia Code 20-150 – Content of Agreement
- Which assets count as separate property and which count as marital, regardless of when or how they were acquired. This matters when one spouse receives an inheritance, starts a business, or wants to shield a specific asset from equitable distribution.
- Who has authority to sell, lease, mortgage, or otherwise manage specific assets during the marriage.
- How property will be divided if the couple separates, divorces, or if one spouse dies, in place of Virginia’s default rules.
- Spousal support, including a fixed amount for a fixed period or a complete waiver of future support.
- Ownership and death benefits on life insurance policies.
- Requirements that one or both spouses create or maintain wills, trusts, or other estate planning documents consistent with the agreement. This is especially useful for protecting children from a prior marriage.
- Any other matter that does not violate public policy or criminal law.
What You Cannot Put in It
Child-related issues are off-limits. A postnuptial agreement cannot waive or reduce a child’s right to support; a court will disregard any clause that tries, and will calculate support under Virginia’s own guidelines. Custody and visitation are also decided by the court using the best-interests-of-the-child factors in Virginia Code § 20-124.3, and no private agreement between spouses can override that analysis.6Virginia Code Commission. Virginia Code 20-124.3 – Best Interests of the Child; Visitation
How a Court Decides Whether to Enforce It
A properly executed postnuptial agreement is presumed enforceable. A spouse trying to defeat it has two possible paths.3Virginia Code Commission. Virginia Code 20-151 – Enforcement; Void Marriage
The first is proving the signature was not voluntary. Courts look at whether one spouse dominated the other, whether the signer had adequate time to review the document, and whether outside pressure made real consent impossible. If involuntariness is established, the fairness of the terms does not matter.
The second path requires proving two things together: the agreement was unconscionable when signed, and the challenging spouse was not given a fair and reasonable disclosure of the other spouse’s finances beforehand. Unconscionable means so one-sided that no reasonable, fully informed person would have agreed to it. Terms that are merely unfavorable are not enough. And if the disclosure was adequate, even a harsh agreement will stand.
Financial Disclosure
Because inadequate disclosure is half of the unconscionability defense, thorough financial transparency is one of the strongest ways to protect the agreement. Both spouses should exchange documentation of bank accounts, investments, business interests, real estate values, and debts such as mortgages and personal loans before signing. The purpose is to make sure each spouse knows what they are giving up.
Virginia does let a spouse voluntarily and expressly waive the right to full disclosure in writing. A valid written waiver forecloses the disclosure argument. But a waiver on paper, with blank financial exhibits behind it, will not save the agreement.7Court of Appeals of Virginia. Randy Lee Remillard v. Terri Lee Remillard
Independent Counsel
Virginia does not require each spouse to hire a separate lawyer, but independent representation on both sides is one of the strongest defenses against a later challenge. When each spouse has had a lawyer explain the rights being waived and confirm consent, it becomes very hard to later claim ignorance or coercion. The statute also treats recitals inside the agreement as presumptively correct, so a clause confirming that each party consulted independent counsel carries real evidentiary weight.
Follow-Through After Signing
Signing is the start, not the finish. If the agreement reclassifies ownership or changes who should receive certain assets, you need to carry those changes through on the underlying paperwork or the agreement may not produce the result you intended.
Real Property Transfers
If the agreement makes a jointly owned home or parcel one spouse’s separate property, the other spouse should sign a quitclaim deed releasing their interest. The deed needs the full legal names of both parties, an accurate legal description, and notarized signatures, and it must be recorded with the clerk of the circuit court in the county where the property sits. Transferring title does not remove either spouse from an existing mortgage. The spouse keeping the property usually needs to refinance in their own name to release the other from the loan.
Beneficiary Designations
Life insurance policies, retirement accounts, and payable-on-death bank accounts pay out to whoever is named on the account’s own beneficiary form, not whoever the postnuptial agreement names. If the agreement changes who should receive these assets, the account owner has to contact each insurer, plan administrator, or bank and update the designation directly. Courts have consistently held that plan documents and beneficiary forms control, even when they contradict a signed marital agreement.
Storage
Postnuptial agreements are not filed with any court or agency at signing. Keep the signed original somewhere secure and accessible to both spouses, such as a safe deposit box or fireproof home safe, with a digital backup in a password-protected location. The document stays private until a divorce, death, or other triggering event brings it before a judge or estate administrator.
Two Limits Many Couples Miss
ERISA Retirement Accounts
If one spouse has a 401(k), pension, or other employer-sponsored retirement plan governed by ERISA, the postnuptial agreement alone cannot waive the other spouse’s rights to those benefits. Federal law requires plan administrators to follow the plan’s own documents, and it preempts conflicting state-law contracts. A clause saying your spouse waives all rights to your 401(k) will not stop the plan administrator from treating your spouse as the default beneficiary. For defined benefit plans, the waiver must be made through the plan’s own procedures, after the marriage, in compliance with the qualified joint and survivor annuity rules.8Internal Revenue Service. Fixing Common Plan Mistakes – Failure to Obtain Spousal Consent
If a divorce later divides retirement assets, a Qualified Domestic Relations Order is the only vehicle a plan will honor to pay an alternate payee. The postnuptial agreement can set the framework, but the QDRO itself has to be drafted separately and approved by the court.
Creditors
A postnuptial agreement binds the two spouses, not their creditors. If you co-signed a loan or ran up a balance on a joint credit card, reclassifying the related asset as your spouse’s separate property in the agreement will not stop the lender from coming after you. The agreement can allocate responsibility for debts between the spouses, and a divorce court will generally enforce that allocation, but the creditor keeps whatever collection rights it had before the agreement existed.
Changing or Cancelling Later
A postnuptial agreement can only be amended or revoked by another written agreement signed by both spouses.9Virginia Code Commission. Virginia Code 20-153 – Amendment or Revocation of Agreement Neither spouse can walk away from it or rewrite the terms alone. If a spouse loses a job, inherits significant wealth, or the couple has a child, the original terms stay binding until both sign a revision. Some couples build in a review trigger such as a scheduled revisit after a set number of years or upon the birth of a child. These clauses do not automatically change anything, but they create a defined moment for renegotiation.
What It Costs
Attorney fees for drafting or reviewing a postnuptial agreement generally range from a few hundred dollars to $5,000 or more per spouse, depending on the complexity of the couple’s finances and how much negotiation is involved. When each spouse hires independent counsel, which is the recommended approach, the total roughly doubles. If the agreement requires property transfers, expect additional recording fees at the circuit court and possible refinancing costs for any mortgage that needs to be restructured. Notarization is minor by comparison: $10 per act for a physical document and $25 for an electronic one.4Virginia Code Commission. Virginia Code 47.1-19 – Fees