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Business Details
14 Years
experience
Denver Family Law & Divorce Attorneys
Halligan LLC is a Denver-based law firm specializing in Colorado family law and divorce. Our attorneys, Colorado natives with exclusive focus on family law, provide dedicated advocacy to help clients navigate complex legal challenges. We prioritize personalized guidance, ensuring clients understand their rights and options while working toward fair outcomes for children and families. Our practice handles high-asset divorces, business valuations, child custody, spousal support, and post-decree modifications.

With a commitment to accessibility, transparency, and proactive communication, we combine legal expertise with a client-centered approach. Our team collaborates with financial planners, mental health professionals, and other experts to address multifaceted family law matters. Recognized for our litigation skills and compassionate representation, we strive to protect clients' interests while minimizing emotional and financial strain.
Services
Divorce Representation Child Custody Child Support Property Division Post-Decree Modifications High-Asset Divorce Business Valuation Spousal Support Appeals Interstate Custody
Details
  • Year established: 2012
Highlights and features
  • We focus exclusively on Colorado family law with deep local expertise
  • Our team provides personalized attention through smaller case loads
  • We combine litigation skills with strategic negotiation capabilities
  • We maintain transparent billing practices with detailed monthly invoices
  • We offer comprehensive support through networked financial and mental health professionals
What people say
Knowledgeable team Personalized attention Successful outcomes Professional approach Compassionate representation
Services
Divorce Representation
Our Denver divorce attorneys provide comprehensive legal representation for all types of divorce cases. We help clients understand Colorado's equitable distribution laws, navigate child custody matters, and protect financial interests. Our approach combines aggressive litigation capabilities with strategic negotiation to achieve favorable settlements. We specialize in complex cases involving business assets, high-value property division, and interstate custody issues.
Child Custody
We represent clients in allocation of parental responsibilities cases under Colorado law. Our attorneys help establish parenting time schedules, negotiate decision-making responsibilities, and modify existing arrangements. We focus on protecting children's best interests while advocating for clients' parental rights. Our experience includes interstate custody cases and complex visitation arrangements.
Property Division
Our firm handles complex property division cases involving business valuations, real estate, retirement accounts, and unique assets. We work with financial experts to ensure accurate valuation of marital assets and equitable distribution according to Colorado law. We protect clients' interests in high-value and contested property division matters.
Post-Decree Modifications
We assist clients seeking modifications to existing divorce decrees for child support, spousal maintenance, and parenting time. Our attorneys demonstrate substantial changes in circumstances to justify modifications while opposing unwarranted changes to court orders. We handle both enforcement and modification of existing family law judgments.
High-Asset Divorce
Our firm specializes in high-net-worth divorce cases involving complex financial portfolios, business ownership, and international assets. We work with forensic accountants and valuation experts to trace and divide marital assets. Our experience includes handling cases with hidden assets, offshore accounts, and intricate property division challenges.
People
Gavin Halligan
Family Law Attorney
Colorado native with exclusive focus on family law, recognized for fierce advocacy in complex divorce cases involving business assets and high-value property division.
Timothy Dudley
Family Law Attorney
Experienced family law attorney providing personalized representation in child custody and spousal support matters across the Denver metropolitan area.
Chip Dunn
Of Counsel Attorney
Senior legal professional offering specialized expertise in complex family law litigation and appellate court proceedings.
Questions
What makes Halligan LLC LLC different from other family law firms?
We combine exclusive family law focus with personalized attention through smaller case loads, ensuring dedicated representation for each client.
How does your firm handle complex asset division?
We work with financial experts to accurately value and divide complex assets including businesses, real estate, and investment portfolios.
Can you help with interstate custody matters?
Yes, we have experience handling interstate custody cases under the Uniform Child Custody Jurisdiction and Enforcement Act.
What payment options do you offer?
We provide detailed bi-monthly billing statements and offer convenient online payment options for client convenience.
How accessible are your attorneys?
We prioritize client communication with prompt responses and regular case updates through our client dashboard system.