Scenario preparation guide
Prenup preparation for second marriages
A source map for property, support, survivor rights, children, and estate-plan coordination.
The steps below are editorial preparation prompts. State-law details remain in the linked source-derived matrices.Manual editorial field guide
Second-marriage planning is a coordination problem among the prenup, prior obligations, children’s expectations, property title, survivor rights, and the estate plan. A document can be internally coherent and still fail practically because another instrument points somewhere else.
392 manually authored words · evidence tables continue belowInventory existing commitments
List divorce judgments, support duties, settlement terms, beneficiary commitments, trusts, business succession promises, guarantees, and education obligations. Distinguish legal obligations from family expectations. The new agreement should not be reviewed as though neither person has a prior legal or economic history.
Separate divorce and death outcomes
Property division, support, housing after separation, survivor occupancy, inheritance, retirement benefits, and life insurance may use different triggers and implementing documents. Create separate scenarios for divorce and death. Avoid assuming that a property waiver automatically changes a beneficiary form or that a will performs a contractual promise.
Coordinate without promising control over children
Adult children’s inheritance expectations can be addressed through estate and property planning, but child-support, custody, or other minor-child issues may remain subject to public safeguards and current facts. Label these categories clearly so the desire for family certainty does not become misleading drafting.
Verify performance periodically
After signing, confirm deeds, trusts, beneficiary designations, insurance coverage, account titles, and business succession documents. Recheck after a move, death in the family, major acquisition, sale, or birth. The most important promise may be the one that required a later form nobody completed.
Create a family-facing summary without oversharing
The legal file may contain sensitive valuations, prior conflicts, and privileged advice. A separate implementation summary can identify who must update which deed, trust, policy, or designation and by when, without circulating the full prenup or private financial schedules. Track completion receipts. This keeps coordination practical while preserving boundaries among the couple, adult children, fiduciaries, business partners, and advisers.
Name the decision-maker for each instrument
A trustee, plan administrator, insurer, recorder, company board, or beneficiary may control whether a promised step works in practice. List the responsible person, consent, form, and deadline. Private intent is important evidence, but implementation often depends on someone who never signed the prenup.
Manual editorial layer
Prepare the record first.
These steps do not answer which state governs or how a court would decide. They make the evidence needed for that analysis visible.
- Inventory separate property, prior obligations, beneficiary arrangements, and family expectations.Preparation step
- Identify support, death, housing, and inheritance provisions separately.Preparation step
- Coordinate the agreement with wills, trusts, deeds, and beneficiary designations.Preparation step
- Keep adult-child expectations separate from provisions affecting minor children.Preparation step
Generated data layer
Open the relevant matrices.
Each matrix contains all 50 states, matching citations, scoped summaries, and visible research gaps.
37/50 states with recordsProperty
Evidence records concerning property classification, control, disposition, and related agreement terms.
79 authorities
37/50 states with recordsSpousal support
Catalogued authorities concerning premarital waivers, limits, or other treatment of spousal support.
55 authorities
49/50 states with recordsChildren and support
Catalogued authorities concerning child-support or child-related limits on premarital agreements.
75 authorities
50/50 states with recordsPermitted subjects
Catalogued statutory sources concerning property, support, estate, insurance, choice-of-law, and other agreement subjects.
53 authorities
49/50 states with recordsSigning formalities
A source map for writing, signature, notarization, acknowledgment, and related execution records catalogued in each state package.
59 authorities
Matrix and list placement describes the records in PrenupsAI's current evidence packages. It does not rank legal strictness, predict enforceability, or mean that an unlisted state has no applicable rule. Open the cited sources to inspect the underlying authority.
Representative source trail
Start with the underlying authorities.
The sample below spans the scenario’s legal topics. Open the matrices above for complete 50-state coverage and visible gaps.
- Ala. Code § 8-9-2(4) · An agreement, promise, or undertaking made upon consideration of marriage, other than mutual promises to marry, is void unless a writing or memorandum expresses the consideration and is subscribed by the party to be charged or an authorized person.
- Ala. Code § 30-4-9 · Spouses may contract with each other, but their contracts remain subject to the rules governing persons in confidential relations.
- Goodwin v. Goodwin, 592 So. 2d 212 (Ala. 1991) · Goodwin construes section 43-8-72 and confirms that the scope of a surviving spouse's waiver depends on the agreement's language, including whether an all-rights clause reaches statutory benefits and pre-waiver testamentary benefits.
- Barnhill v. Barnhill, 386 So. 2d 749 (Ala. Civ. App. 1980) · Barnhill's first alternative requires adequate consideration and an entire transaction that was fair, just, and equitable from the resisting spouse's point of view; Hollar confirms the framework remains current.
- Ex parte Walters, 580 So. 2d 1352 (Ala. 1991) · Walters recognizes enforcement of an alimony waiver in a valid premarital agreement, subject to Alabama's governing enforceability rules.
- Ex parte Tabor, 897 So. 2d 115 (Ala. 2002) · A child's right to support is inherent and cannot be permanently waived by the parents; courts retain authority to impose or modify support under governing law.
- Alaska Stat. § 09.25.010(a)(5) · An agreement made upon consideration of marriage, other than mutual promises to marry, is unenforceable against the party charged unless the agreement or a note or memorandum is written and subscribed by that party or an authorized agent.
- Alaska Stat. § 34.77.090(a)–(b) · The separate Community Property Act instrument must be in a written document signed by both spouses, classify some or all property as community property, and begin with the statute's capital-letter warning; it is enforceable without consideration.
- Alaska Stat. § 34.77.090(c)–(d) · A qualifying community property agreement may address property rights, management, disposition, estate planning, nonprobate transfers, governing law, and other lawful property matters, but may not adversely affect a child's right to support.
- Alaska Stat. § 34.77.090(c) · A community property agreement may not adversely affect a child's right to support.
- Alaska Stat. § 13.12.213 · A surviving spouse may waive elective-share, homestead, exempt-property, and family-allowance rights before or after marriage in a signed writing; the statute preserves voluntariness and execution-time unconscionability plus disclosure, written-waiver, and knowledge safeguards.
- Andrew B. v. Abbie B., 494 P.3d 522 (Alaska 2021) · Ordinary contract interpretation applies, but a court may not add a benefit, fund, or promise the parties did not make merely to repair a one-sided agreement.
- Compton v. Compton, 902 P.2d 805 (Alaska 1995) · A valid prenup is persuasive but not conclusive evidence of intent to keep property separate; a court may examine the parties' treatment of particular assets and find transmutation while the agreement remains valid.
- Kilkenny v. Kilkenny, No. S-18602, Opinion No. 7787 (Alaska Sept. 19, 2025) · A court may selectively strike terms made unfair or unreasonable by material changed circumstances without voiding the entire agreement, but it may not add new promises and must explain term-by-term choices sufficiently for appellate review.
- Kilkenny v. Kilkenny, No. S-18602, Opinion No. 7787 (Alaska Sept. 19, 2025) · Kilkenny holds that domestic violence and coercive financial control during marriage may be material changed circumstances making particular attorney-fee, support, or property-remedy restrictions unfair or unreasonable.
- Nix v. Nix, 855 P.2d 1332 (Alaska 1993); Alaska Civil Rule 90.3 · No private child-support waiver is valid without judicial scrutiny under Civil Rule 90.3, and parents may not contract around the child's right or the court's guideline and modification duties.
- Dirkes v. Dirkes, 502 P.3d 1115 (Alaska 2022) (Opinion No. 7575) · Trial courts, not parents, are the ultimate custody decision makers and are not bound by private agreements; current best-interests law controls.
- A.R.S. § 25-202(A) · An Arizona premarital agreement must be in writing and signed by both parties and is enforceable without consideration.