A family law attorney in Salt Lake City handles divorce, custody, child support, alimony, and protective order cases in the Third Judicial District Court, most often at the Matheson Courthouse, 450 South State Street. Utah law sets the rules: a $350 filing fee, a 90-day county residency requirement, a 30-day waiting period, and mandatory mediation once issues are contested.

Last updated: October 2026

Key Takeaways

Where Salt Lake City Family Cases Are Filed

Salt Lake County sits in Utah’s Third Judicial District, which also covers Summit and Tooele counties. Divorce, custody, paternity, and modification cases go to the district court, not a city court. The Third District operates two district court locations inside Salt Lake County, and the Third District Juvenile Court shares the downtown building.

If you searched for a family law attorney Salt Lake City and landed here, the first useful answer is where your case belongs. Venue for a divorce turns on residency. Under Utah Code 81-4-402, one spouse must have been a resident of the county for 90 days before filing. A couple who moved from Provo to the Avenues six weeks ago generally files in Utah County or waits.

What a Family Law Attorney in Salt Lake City Actually Handles

Family law is a set of separate proceedings involving the same people, each with its own statute and fee.

The filing fees in this table come from \1 A lawyer cannot lower those costs. What a lawyer changes is how often you pay them, because a loosely drafted decree tends to come back as a $100 modification petition.

1. File the petition. The petitioner files in the Third District and pays $350. The courts’ online form system is now called MyPaperwork; the older OCAP system is gone.
2. Serve the other spouse within 120 days. Filing also puts an automatic domestic relations injunction under Utah Rule of Civil Procedure 109 in place, binding both spouses while the case is pending, so read it before moving money or property.
3. The response. The respondent has 21 days to answer if served in Utah and 30 days if served outside the state. A counter-petition costs $130.
4. Take the required courses. If the spouses have a minor child, the petitioner must complete the mandatory courses within 60 days after filing and the respondent within 30 days after service. Couples without minor children may take the orientation course but are not required to. Orientation fees are capped at $30, or $15 for a petitioner attending live within 30 days. Parents also complete the parenting course under 81-9-103. USU Extension is the only court-approved online provider.
5. Financial declarations. Each side discloses income, assets, debts, and expenses. This is where most of the real work in a contested case happens.
6. Mediation. Once any issue is contested after a response, 81-4-403 requires at least one good-faith mediation session. The cost is split equally by default, and the court, the mediator, or the courts’ ADR director can excuse it for good cause.
7. The waiting period. The court may not enter a decree until 30 days after filing unless there are extraordinary circumstances.
8. The decree. The decree must assign joint debts, require notice to creditors, and acknowledge that both parties have reviewed life insurance and annuity beneficiary designations under 81-4-406.

One procedural detail matters in practice. Divorce case records in Utah have been private since April 1, 2012, but orders and decrees are public, so nothing belongs in the decree that does not need to be there.

Cost and Timeline at a Glance

Cost and time depend far more on agreement than on the court. This table separates the fixed parts from the variable parts.

Attorney fees are separate from court costs and depend on how much is in dispute.

Do You Need a Family Law Attorney in Salt Lake City?

Not always. Utah lets people represent themselves, and the courts have built real tools for it. A family law attorney in Salt Lake City who tells you every case needs a lawyer is selling, not advising.

When you can reasonably handle it yourself

• A short marriage with no children, no house, and no retirement accounts worth dividing.
• Both spouses already agree on every issue and are willing to sign.
• Income is simple, such as W-2 wages for both spouses, so the financial declarations are straightforward.
• Neither spouse is asking for alimony.

In that situation, the Utah courts’ divorce self-help pages and the MyPaperwork forms can carry you through. Many people pay for a single review of their finished documents rather than full representation, which is a reasonable middle ground.

When you should hire someone

• A house, a business, or retirement accounts. Dividing a 401(k) or a pension is technical, and the courts warn that property division generally cannot be reopened once the order is final, except in limited circumstances.
• The marriage lasted ten years or more and one spouse stayed home with the children. Under 81-4-502(4)(b), if the marriage lasted ten years or more and one spouse significantly reduced their workplace experience, by agreement, to care for the other spouse’s minor child, the court presumes it should equalize the parties’ standards of living. The presumption can be rebutted for good cause, but it changes the alimony conversation completely.
• Custody is disputed. The best interest factors in 81-9-204 are detailed, and the evidence that proves them has to be gathered early.
• Abuse, threats, or safety concerns. Under 81-4-404, an abuse allegation in a divorce can lead the court to order a DCFS investigation, and no final custody or parent-time award may enter until that report is received.
• Self-employment or hidden income. Child support and alimony both start from income, and income that is hard to see has to be proven.

Custody and Parent-Time Under Title 81

Utah uses the terms legal custody, physical custody, and parent-time rather than visitation. Under 81-9-204, the court decides based on the child’s best interest. The statute expressly rejects any preference based on a parent’s gender and takes no position for or against joint physical custody. Certain factors are mandatory, including domestic violence or abuse, exposing a child to pornography or material harmful to minors, and endangerment. A child who is 14 or older can state a preference, and the court gives it added weight, but the child’s wishes never control the result.

Section 81-9-205 creates a rebuttable presumption of joint legal custody, meaning shared decision-making authority. It does not presume equal time. That distinction is where many Salt Lake City parents get surprised.

For children ages five to 18, 81-9-302 sets a minimum parent-time schedule if the parents do not agree to something else: one weekday evening, by default Wednesday from 5:30 to 8:30 p.m.; alternating weekends from Friday at 5:30 p.m. to Sunday at 8:30 p.m.; a rotating holiday schedule; and up to four weeks of extended summer time. A separate schedule under 81-9-304 applies to children under five. The equal schedule in 81-9-305 divides overnights 182 and 183 and requires specific findings, including best interest and both parents’ active involvement.

Moving matters too. Under 81-9-209, a move of 150 miles or more from the other parent’s residence is a relocation and requires at least 60 days’ written notice. For more depth, see the Utah child custody guide.

Child Support and Alimony

Utah calculates child support using the income shares model in 81-6-204. Each parent’s adjusted gross income is combined and run through the base combined obligation table. The table figure is the total for all of the children together, not a per-child amount. In a sole physical custody case, 81-6-205 then splits that total between the parents in proportion to their incomes. If the parents’ combined income exceeds the top of the table, the court sets support case by case but may not order less than the highest table amount for that number of children.

Alimony works differently. Section 81-4-502 lists at least nine factors, including the standard of living during the marriage, the recipient’s financial condition, needs, and earning capacity, the payor’s ability to pay, the tax consequences, and the length of the marriage. Three rules surprise people:

• Duration has a ceiling. Alimony may not run longer than the marriage lasted unless the court finds extenuating circumstances or good cause, and temporary alimony paid while the case was pending counts toward that limit.
• Fault is a closed list. Under 81-4-501, fault means one of four kinds of conduct that substantially contributed to the breakup: sexual relations outside the marriage, knowingly causing or attempting physical harm to the spouse or a minor child, knowingly causing either to reasonably fear life-threatening harm, or substantially undermining their financial stability.
• Cohabitation ends it, but the clock runs. Under 81-4-505, alimony terminates on remarriage, death, or cohabitation. A payor who believes the former spouse is cohabiting has one year from when they knew or should have known to act.

The Utah alimony page walks through the factors in more detail.

Property and Debt: Equitable, Not Community

Utah divides marital property under equitable distribution. It is not a community property state, which is the mistake most often repeated in generic online material. In the Utah courts’ own words, equitable means fair, which is not necessarily equal. Property one spouse owned before the marriage, or received by gift or inheritance during it, is usually not marital property, unless it has been combined with marital property or used in a way that changes its character.

Debts are divided too. Under 81-4-406, the decree must assign responsibility for joint debts and require the parties to notify creditors of that assignment.

Changing a Decree After It Is Entered

Under 81-9-208, changing custody requires a substantial and material change in circumstances, while changing parent-time requires only a change. For custody and parent-time orders entered on or after May 6, 2026, a child turning five counts as the required change unless the order already addresses what happens at age five.

Child support can be modified under 81-6-212 on a substantial change in circumstances, which can include a material change of 30 percent or more in a parent’s income. A change in the support tables alone does not qualify. Even with a substantial change, the court adjusts support only if the result differs from the current order by 15 percent or more and the difference is not temporary. If the order has not been issued or modified in three years, a 10 percent difference can be enough. The filing fee for a petition to modify a decree is $100.

Protective Orders in Salt Lake County

When safety is the issue, the process is different. Utah’s protective orders sit in Title 78B, Chapter 7. A cohabitant abuse protective order under 78B-7-601 is available to a broad group: current and former spouses, former housemates, former consensual sexual partners, close relatives including step-relations, and people who share a child. The petitioner must be 16 or older. The courts’ protective order self-help page explains the forms. If you are in immediate danger, call 911 first. Legal paperwork comes second.

Before the Wedding: Prenups and Marriage Licenses

A Salt Lake County marriage license comes from the County Clerk’s Marriage Division at 2001 South State Street, and under 81-2-302(5) a Utah license is invalid if it is not used within 32 days.

Premarital agreements are governed by Title 81, Chapter 3, Part 2. Under 81-3-205, Utah did not adopt the model act’s “unconscionable” test for divorce enforcement. A spouse challenging a prenup must prove involuntary execution, or that the agreement was fraudulent together with each of three disclosure failures. A merely lopsided Utah prenup is therefore generally enforceable. The Salt Lake City prenup page covers drafting in detail.

One coming change is worth knowing. Under 81-2-408(4), on and after May 5, 2027, no one may file a petition to validate an unsolemnized marriage in Utah. Couples relying on an unsolemnized marriage have a closing window.

What to Bring to a First Meeting

A first conversation with a family law attorney in Salt Lake City goes further with two years of tax returns, recent pay stubs, bank and retirement statements, the mortgage statement, a list of debts, and any existing court orders. If you have already been served, bring the petition and the service date, because the 21-day response clock is already running.

Salt Lake City and the Rest of Salt Lake County

This firm’s West Jordan office at 8833 South Redwood Road is a short drive from the West Jordan District Court on the same road. For the statewide overview, start with the Utah family law attorney guide. If your case is mainly about ending the marriage, the Utah divorce lawyer page and the Salt Lake City divorce lawyer page go deeper on the divorce process itself.

Written by Jeremy Eveland, an attorney licensed in Utah, Nevada, California, and Texas, with offices in Lindon and West Jordan.

This article is general information, not legal advice. Statutes, court fees, and court locations change. Reading it does not create an attorney-client relationship.