Can You Write a Prenuptial Agreement at Home?

When couples begin planning for marriage, prenups are often on the list of “should we or shouldn’t we” conversations. A question that comes up often: Can you just write one yourself at home?

The short answer is yes, you can draft one. But the real question is whether it will hold up when it matters.

What Counts as a DIY Prenup

A do-it-yourself prenup can look like:

• Sitting down with your partner and writing out terms for your finances.
• Using a free or low-cost template you find online.
• Skipping lawyers altogether to avoid extra costs.

This approach may feel simple and collaborative. But in practice, DIY prenups rarely meet the legal standards required to be enforceable in court.

Why Most DIY Prenups Fail

Courts set strict rules for prenuptial agreements, and a homemade document often misses them. Some of the most common issues include:

• State-specific requirements. Every state has unique rules about format, timing, and even the language used. Missing these can void the entire agreement.
• Lack of full financial disclosure. If one partner does not fully disclose their income, assets, or debts, the prenup can be challenged later.
• Unequal representation. Judges often reject prenups when only one partner had a lawyer—or neither did.
• Ambiguous or unenforceable terms. Without legal training, couples may write vague clauses that courts cannot enforce.

A prenup that fails these tests doesn’t just lose its value. It can leave both partners unprotected.

The Risks of Going Fully DIY

Couples who rely on a home-written prenup may run into issues years down the line, such as:

• The prenup being thrown out entirely during divorce proceedings.
• Costly litigation over unclear terms.
• Emotional fallout if one partner felt pressured or unfairly represented.

In other words, a DIY prenup often saves money up front but creates bigger risks later, along with pricy litigation timelines.

A Better Way to Use DIY Drafting

That doesn’t mean writing together at home is pointless. In fact, it can be a useful starting step. Drafting ideas at the kitchen table helps couples talk through goals, values, and expectations before lawyers get involved.

Think of it like sketching a house on a napkin. It’s a vision. But you still need an architect to make sure the structure stands.

Why Legal Review Is Essential

Family lawyers aren’t just checking boxes. They make sure your prenup:

• Meets your state’s legal requirements.
• Reflects both partners’ voices equally.
• Protects against the agreement being overturned later.

This is why courts generally expect each partner to have separate legal counsel. It protects fairness and prevents challenges.

The Bottom Line

Yes, you can write a prenuptial agreement at home. But if you want one that actually works, legal review is essential.

Neptune provides you with free lawyer consultations and a free, intuitive chat service that will prompt you with questions you may not have considered prior to connecting you with an experience family law attorney. No need to guess on the questions that may come up down the road, and no worries as to finding a lawyer who will ensure your agreement is as enforceable as possible.

Book your lawyer consultation today.