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The Marks Law Firm, LLC

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St. Louis, MO
The Marks Law Firm, LLC

The Marks Law Firm, L.L.C. Family Law Attorneys has the experience to handle all types of family cas offers 60 years of combined legal experience. Mr.

Murry Marks has been involved in more than 1000 criminal and civil trials and principally handles cases in the areas of Criminal Defense and Personal Injury. He is a Life Member of the National Association of Criminal Defense Lawyers (2001), a member of the Million Dollar Advocates Forum (2008), was selected to Who’s Who in American Law (1990-present), and named Distinguished Fellow of the St. Louis Bar Foundation (1992). Jonathan Marks practices in the area of family law, including dissolution of marriage proceedings, large asset and complex custody litigation, motions to modify, paternity actions, prenuptial agreements, and other related matters. He has handled over 1000 family law matters and has extensive training in mediation. Marks was recognized by Missouri Lawyers Weekly as one of Missouri’s Up and Coming Lawyers in 2008 and by Super Lawyers Missouri & Kansas Rising Stars 2008, 2009, and 2010.

10/20/2026

You inherited money from a parent and set it aside years ago. Now you are facing a divorce, and you are wondering whether it is still yours.

In Missouri, an inheritance starts as separate property, but how it was handled during the marriage matters. Joint accounts, a shared home purchase, and the terms of a trust can all change the picture, and good records often make the difference.

An inheritance or trust is not automatically protected in a Missouri divorce. Learn how commingling, trust terms, and records affect what stays separate.

10/13/2026

Another late pickup. Another tense conversation in the driveway. And your child is in the backseat hearing all of it.
Custody exchanges only last a few minutes, but they shape how your child experiences moving between two homes. A few steady habits can keep handoffs calm, protect your child from adult conflict, and help you recognize when a recurring problem needs more than patience.

How you handle custody exchanges shapes your child's stability. See how Missouri parents can manage handoffs and when a pattern needs legal review.

10/06/2026

Your spouse quit their job right after the divorce was filed. Does that mean support will be based on a smaller paycheck?
It's a stressful position to be in, especially when you're already trying to plan for what comes next. The good news is that Missouri courts look closely at why income drops during a divorce, and what they find can make a significant difference for maintenance and child support.

When going through a divorce in Missouri, financial stability and predictability become top concerns for both parties. Spousal maintenance and child support are calculated based on the financial realities of both spouses, but what happens when those realities suddenly shift? It is not uncommon for o...

09/29/2026

If you and your spouse have decided to mediate your divorce, you have already chosen a path that keeps you in control of the outcome. Reaching an agreement, though, depends on how you prepare and how you participate.
Missing financial records, rigid expectations, hidden information, and conversations that keep circling back to old hurts are among the most common reasons mediation stalls. Most of these can be anticipated, and many can be addressed before they derail the process.

Recognizing these roadblocks early gives you a far better chance of keeping your mediation moving toward an agreement that works for your family

Mediation stalls when records are missing, expectations run high, or trust erodes. Learn the common roadblocks and how to keep your mediation on track.

09/22/2026

Second marriages are a fresh start, but if you have kids from a prior marriage, Missouri law doesn't automatically protect what you want to leave them.
A Will alone isn't enough. Under Missouri's spousal elective share law, your new spouse can claim a share of your estate no matter what your Will says, unless you've signed a valid prenuptial or postnuptial agreement.
Life insurance and the right estate plan can round this out, so you're providing for your spouse without giving up ground on your children's inheritance.

In a Missouri second marriage, a Will alone may not protect your children's inheritance. Learn how a prenuptial agreement can secure what matters most.

09/15/2026

Divorce is hard enough without financial guesswork making it harder. If you're navigating a Missouri divorce, understanding what's actually possible financially - before deciding what feels fair - can save you time, money, and stress. We break down how to build a post-divorce budget, separate child-related costs, and keep emotional conflict out of the numbers.

A fair Missouri divorce settlement starts with a realistic budget, not emotion. The Marks Law Firm explains how to plan for maintenance and child support.

09/08/2026

Divorce doesn't have to mean courtroom battles and mounting legal bills. Mediation gives Missouri couples a faster, more collaborative way to work through custody, asset division, and long-term financial planning, often in two to four months. We break down what the process covers, what documents come out of it, and how a family law attorney still plays a role even when you're not headed to trial.

Learn how divorce mediation works in Missouri, from parenting plans and asset division to timelines, and how an attorney fits into the process.

09/01/2026

If you're losing sleep over a spousal maintenance payment you can no longer afford, you're not alone, and you may have more options than you think. Missouri law only allows a modification when your circumstances have changed in a way that's substantial and lasting, like a lost job or a serious medical diagnosis, and the court can only adjust payments going forward from the date you file. That means acting fast matters.

Life changes can make spousal maintenance unaffordable. Learn when Missouri law allows modification and how The Marks Law Firm can help you act fast.

08/25/2026

Divorce involving foreign assets, overseas business holdings, or children living between two countries brings a level of complexity that a standard case doesn’t have.
We break down how Missouri courts establish jurisdiction, divide international wealth, and address custody for families with ties across borders, plus what it takes to make a Missouri decree enforceable overseas.

Foreign assets, offshore trusts, and cross-border custody complicate divorce for expat families. See how Missouri law addresses high-net-worth cases.

08/18/2026

Not sure how much your spouse really earns, or where the money actually goes? You are not alone, and it does not mean you have fewer rights.

Missouri law requires full financial disclosure during a divorce. Even if you have never managed the household finances, you are entitled to see the whole picture before any settlement is reached. Our experienced family law attorneys can help you get there.

Worried you don't know your family's full financial picture? Missouri law gives you the right to full financial disclosure during a divorce. Learn more.

Address

4 Cityplace Drive, Ste 497
St. Louis, MO
63141

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Website

http://www.themarkslawfirm.com/

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