Marital Agreements for Protecting Significant Assets, Family Wealth, and Business Interests
When one or both spouses bring significant assets into a marriage, own a business, expect an inheritance, have children from a prior relationship, or need to preserve family wealth, a prenuptial or postnuptial agreement can help define expectations before uncertainty and assumptions lead to conflict.
Luis E. Barreto & Associates, P.A. assists clients in South Florida with marital agreements designed to address property rights, financial responsibilities, business interests, estate planning concerns, and asset protection goals. These agreements can be especially important for individuals and families whose wealth includes real estate, closely held companies, family entities, investment accounts, trusts, or inherited assets.
Prenuptial Agreements
A prenuptial agreement is signed before marriage and can address how certain assets, debts, income, and property rights will be treated if the marriage ends by divorce or death.
For high-net-worth individuals, a prenuptial agreement may be useful when there are:
- Premarital assets
- Family businesses
- Closely held companies
- Real estate holdings
- Investment accounts
- Trust interests
- Expected inheritances
- Children from a prior marriage or relationship
- Significant income differences between spouses
- Family wealth intended to remain separate
- Estate planning goals that need to be preserved
A prenuptial agreement can help reduce uncertainty and protect both personal and family interests. It may also work alongside an estate plan to clarify what happens during the marriage, after death, or in the event of divorce.
Postnuptial Agreements
A postnuptial agreement is signed after marriage. Couples may use a postnuptial agreement to clarify financial rights, protect separate property, address business ownership, or revise prior understandings as circumstances change.
A postnuptial agreement may be appropriate after:
- A significant increase in wealth
- The creation or sale of a business
- Receipt of an inheritance
- Purchase of major real estate
- A change in estate planning goals
- A move to Florida
- A change in family financial responsibilities
- Reconciliation after marital difficulties
- A desire to distinguish marital property from separate property
Postnuptial agreements require professional drafting and thoughtful disclosure. Both spouses already have legal rights within the marriage, and these agreements should be approached with precision and respect to the existing relationship.
Marital Agreements and Estate Planning
For families with significant wealth, marital agreements and estate planning often belong in the same conversation.
A marital agreement may affect what a spouse receives after death, how property is classified, whether certain inheritance rights are waived, and how trusts or business interests are handled. It may also help protect assets intended for children from a prior relationship or preserve family property that should remain within a particular branch of the family.
These issues can become especially important when a family has:
- Blended family dynamics
- Substantial premarital assets
- Prior marriages
- Children or grandchildren from a previous relationship
- Family business interests
- Trusts or inherited property
- Estate tax planning concerns
- Charitable commitments
- Ownership in family limited partnerships or LLCs
A marital agreement should not contradict the broader estate plan. When properly coordinated, the agreement and estate planning documents can work together to support long-term intentions.
Uncontested Divorce Matters
Our firm also assists with certain uncontested divorce matters. In an uncontested divorce, both spouses generally agree on the major terms and want the legal process handled efficiently and correctly.
The firm may assist with uncontested divorce matters involving:
- Agreed property division
- Marital settlement agreements
- Review of financial terms
- Coordination with existing estate planning documents
- Post-divorce updates to estate planning documents
- Resolution of agreed financial issues
The firm does not handle custody or child support matters. Clients with contested parenting issues, custody disputes, or child support concerns should seek counsel who regularly handles those matters.
A Clear Agreement Can Prevent Expensive Disputes Later
Marital agreements require respect and good judgement. A vague agreement may create more conflict than it prevents. A thoughtful one can help reduce uncertainty and allow both spouses to enter the marriage with a shared understanding of financial expectations.
To discuss a prenuptial agreement, postnuptial agreement, or uncontested divorce matter, call (305) 358-1771.
Frequently Asked Questions About Florida Marital Agreements
A prenuptial agreement is signed before marriage. A postnuptial agreement is signed after the couple is already married. Both may address property rights, financial responsibilities, business interests, and what happens if the marriage ends by divorce or death.
A prenuptial agreement may be worth considering if one or both spouses have significant assets, business interests, children from a prior relationship, expected inheritances, family wealth, or estate planning goals that should be protected. It can also help clarify expectations before financial issues become personal disputes.
In some cases, yes. A marital agreement may help define whether a business remains separate property, how appreciation is treated, and whether a spouse may claim an interest in the company during divorce. Business owners often use marital agreements to reduce uncertainty and protect company continuity.
Yes. A marital agreement may address inheritance rights, elective share issues, separate property, and assets intended for children or other beneficiaries. For families with estate plans, trusts, or children from prior relationships, the marital agreement should be coordinated with the broader estate plan.
No. Many people use marital agreements because they want clarity, not because they expect the marriage to fail. A well-drafted agreement can define expectations, protect family assets, and reduce the chance of future disputes.





