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Child Support Attorney Texas — Filing and Modification Help

Verified Credentials
Reggie London, Co-Founding Partner Njeri London, Co-Founding Partner
Reggie & Njeri London
Co-Founding Partners

Texas Bar verified. Reggie London (Texas Bar No. 24043514) and Njeri London (Texas Bar No. 24043266) are the co-founding partners of L and L Law Group, PLLC — based at 5899 Preston Rd, Suite 101 in Frisco, Texas (Collin County), with many 5-star Google reviews, and available 24/7 for criminal defense consultations.

TL;DR
Texas child support attorney services — initial filing, modification, enforcement, OAG navigation.
Quick Answer
Modification cases
Texas Family Code §156.401 grounds:
Table of Contents
Texas child support attorneys handle three primary case types: initial establishment, modification of existing orders, and enforcement of unpaid support. Each requires specific expertise. This post covers Texas child support attorney services.

When to hire a child support attorney

  • Initial child support establishment. Particularly contested cases
  • Modification. Income or circumstances changes
  • Enforcement defense. Facing contempt or criminal charges
  • Above-cap income cases. Court discretion involved
  • Self-employment income disputes. Complex calculations
  • Multi-family situations. Other children supported
  • Interstate cases. UIFSA jurisdiction issues
  • Texas OAG disputes. Administrative disagreements
  • Arrearage cases. Substantial unpaid support
  • Imputed income disputes. Income not voluntarily reduced

Texas OAG vs private attorney

FeatureTexas OAG Child SupportPrivate Attorney
CostFree (no fee for service)$200-$500/hour
ServicesEstablishment, enforcement, modificationAll services plus personalized advocacy
ResponsivenessStandardized; sometimes slowPersonalized; faster
StrategyStandardized approachCustomized to case
NegotiationLimitedStrategic
Court representationYesYes
Income above capLimited advocacyComprehensive
Complex assetsLimited capabilityStrong

OAG appropriate for: simple cases, standard enforcement, indigent applicants. Private attorney appropriate for: complex cases, contested situations, defendants in enforcement actions.

Modification cases

Texas Family Code §156.401 grounds:

  • Material and substantial change in circumstances, OR
  • 3+ years since last order AND amount differs 20% or $100+ from guidelines

Attorney role:

  • Document change supporting modification
  • Calculate new amount accurately
  • Prepare petition
  • Negotiate settlement or prepare for hearing
  • Present evidence at hearing
  • Draft modified order

Enforcement cases

When facing enforcement action:

  • Immediate attorney engagement essential. Particularly facing criminal nonsupport
  • Document inability to pay if applicable. Affirmative defense
  • Identify procedural defects. Service, jurisdiction
  • Calculate proper amounts. Sometimes errors favor enforcement
  • Credit for direct payments. When made outside system
  • Negotiate payment plans. Often acceptable to OAG
  • Appear at all hearings. Failure to appear = warrant
  • Address arrearages. Strategic approach

Fee structures

  • Hourly billing. $200-$500/hour for experienced child support attorneys
  • Flat fee modification. $1,500-$5,000 common
  • Flat fee establishment. $2,000-$5,000 typical
  • Enforcement defense. $2,000-$15,000+ depending on complexity
  • Criminal nonsupport defense. $5,000-$25,000+ (criminal case rates)
  • Federal nonsupport defense. $10,000-$50,000+
  • Initial consultation. Often free or $100-$200
  • Retainer arrangements. $1,500-$5,000 typical

Have a Texas legal question?

Call L and L Law Group for a free, confidential consultation. We handle criminal defense across Collin, Dallas, Denton, and Tarrant counties.

Call (972) 370-5060
Our Experience

In our practice defending Texas criminal cases, we have represented clients in Collin, Dallas, Denton, and Tarrant County criminal courts on the full Texas Penal Code and Health & Safety Code spectrum. Reggie's prosecutor background in Dallas County means we know the State's evidentiary playbook; Njeri's trial-trained motion practice anchors the suppression-driven defense work.

Frequently Asked Questions

When should I hire a child support attorney in Texas?

Contested establishment, modification when circumstances change, enforcement defense, above-cap income cases, self-employment income disputes, multi-family situations, interstate cases, Texas OAG disputes, arrearage cases, criminal nonsupport charges. Complex cases benefit substantially from private attorney.

Is Texas OAG free?

Yes — no cost for services. Provides establishment, enforcement, modification services. Standardized approach. Sometimes slow response. Appropriate for: simple cases, standard enforcement, indigent applicants. Less appropriate for complex contested cases.

How much does a Texas child support attorney cost?

Hourly $200-$500. Flat fee modification $1,500-$5,000. Flat fee establishment $2,000-$5,000. Enforcement defense $2,000-$15,000+. Criminal nonsupport defense $5,000-$25,000+. Federal nonsupport defense $10,000-$50,000+.

Can I have OAG and private attorney both?

OAG represents state interest in child support enforcement. Private attorney represents you specifically. Sometimes work parallel; can be complementary. Discuss with private attorney about coordination if OAG involved.

How do I find a child support attorney in Texas?

State Bar of Texas referral, Texas Board of Legal Specialization for family law specialists, county bar associations, recommendations from other attorneys, online directories. Family law focus with specific child support experience. Initial consultations to assess fit.

Last reviewed: 2026-05-13 by Njeri London and Reggie London, co-founding partners, L and L Law Group, PLLC. This content is reviewed for accuracy at least every 12 months and when statutory or case-law changes occur.
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About the Authors

Njeri London, Co-Founding Partner, L and L Law Group
Njeri London
Co-Founding Partner
Texas Bar No. 24043266. Admitted: TXND, TXED, 5th Circuit. Thurgood Marshall School of Law. Focus: Fourth Amendment motion practice, drug-crime defense, federal cases. Verify on Texas Bar
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Reggie London, Co-Founding Partner, L and L Law Group
Reggie London
Co-Founding Partner
Texas Bar No. 24043514. Former Dallas County Assistant District Attorney. Extensive felony trial experience including DWI dockets. Verify on Texas Bar
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Child Support Attorney Texas

Verify our bar status: Texas State Bar — Njeri London (24043266) · Reggie London (24043514)

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