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Colleen Marie Sullivan, Appellate Attorney in Austin, Texas

Over 34 years of legal practice · focused on Appellate, Business, and Civil Rights

AssociateatNunis & Associates

Austin, TX

Practicing appellate in Austin since 1992.

34+
Years practicing
1
Bar admission

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Quick answer

Colleen Marie Sullivan is an associate based in Austin, TX. The practice focuses on Appellate, Business, and Civil Rights. Colleen has over 34 years of legal experience. Currently practicing at Nunis & Associates.

Based in
Austin, TX
Experience
over 34 years
Known for
Appellate · Business · Civil Rights
  • Handles Appellate, Business, and Civil Rights matters from Austin, TX.
  • Over 34 years of practice as a licensed attorney.

About Colleen Marie Sullivan: Colleen Marie Sullivan is an associate based in Austin, TX. The practice focuses on Appellate, Business, and Civil Rights. Colleen has over 34 years of legal experience. Currently practicing at Nunis & Associates.

Areas of practice

Practice areas handled by Colleen Marie Sullivan

Colleen concentrates on appellate, business, civil rights, consumer, and contracts. Each area below outlines the kind of case Colleen handles, typical outcomes to expect, and how the intake process starts.

Appellate cases in Austin, Texas

Colleen takes appellate matters in Austin, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Colleen agrees to represent you.

Business cases in Austin, Texas

Colleen takes business matters in Austin, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Colleen agrees to represent you.

Civil Rights cases in Austin, Texas

Colleen takes civil rights matters in Austin, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Colleen agrees to represent you.

Consumer cases in Austin, Texas

Colleen takes consumer matters in Austin, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Colleen agrees to represent you.

Contracts cases in Austin, Texas

Colleen takes contracts matters in Austin, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Colleen agrees to represent you.

Biography

About Colleen Marie Sullivan — Over 34 years of Texas appellate experience

Colleen Marie Sullivan is an associate based in Austin, TX. The practice focuses on Appellate, Business, and Civil Rights. Colleen has over 34 years of legal experience. Currently practicing at Nunis & Associates.

Ms. Colleen Marie Sullivan is a lawyer practicing civil litigation, business/partnership, consumer and 4 other areas of law. Colleen received a B.A. degree from University of Texas at Austin in 1989, and has been licensed for 34 years. Colleen practices at Nunis & Associates in Austin, TX.

Working with Colleen on a appellate matter

Ms. Colleen Marie Sullivan is a lawyer practicing civil litigation, business/partnership, consumer and 4 other areas of law. Colleen received a B.A. degree from University of Texas at Austin in 1989, and has been licensed for 34 years. Colleen practices at Nunis & Associates in Austin, TX.

Who Colleen represents

Colleen reviews new inquiries case-by-case for appellate, business, and civil rights matters in Austin and the surrounding Texas area.

Credentials

Colleen Marie Sullivan's legal education and bar admissions

  • University of Texas at Austin

    J.D. · 1992

  • University of Texas at Austin

    B.A. · 1989

Jurisdictions

Colleen's state bar admissions

  • Texas

    1992 · ACTIVE

Colleen studied at J.D. in University of Texas at Austin and B.A. in University of Texas at Austin.

Law school and academic background

Colleen completed J.D. in University of Texas at Austin and B.A. in University of Texas at Austin. Formal legal training is one signal of substantive knowledge — the day-to-day practice Colleen runs in Texas is where that training gets applied to real client questions.

Affiliations

Colleen's professional memberships and bar associations

  • State Bar of Texas

    membership

Locations

Colleen Marie Sullivan's office in Austin

Colleen's primary office is at 801 West Avenue, Ste. 200, Austin, TX, 78701. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Nunis & Associates

801 West Avenue, Ste. 200

Austin, TX 78701

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Client feedback

Client reviews of Colleen Marie Sullivan

Colleen has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire Colleen Marie Sullivan — what to expect in your first consultation

Working with a new appellate attorney should feel structured. Here's how the first two conversations with Colleen usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Colleen charges for the initial consult. That fee is credited toward representation if you retain Colleen's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Colleen will tell you what matters and what doesn't.

Questions to ask a appellate attorney in Austin, Texas

A short list to run through before you commit: How many appellate matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for Colleen

Colleen discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in appellate practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every appellate matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Colleen confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Colleen's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many appellate practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Colleen Marie Sullivan

  • How much does it cost to hire Colleen for a appellate case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Colleen walks through the likely range during the consult so there are no surprises.

  • Does Colleen offer a free consultation?

    Colleen charges for the initial consult; that fee is credited toward representation if you retain Colleen's office. Some appellate attorneys offer free consults — check Colleen's current terms during booking.

  • How long do appellate cases in Texas typically take?

    Simple appellate matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Colleen gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Colleen take my case if I'm outside Austin?

    Colleen is licensed in Texas. Matters governed by Texas law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Colleen will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with Colleen?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Colleen will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Colleen accepting new appellate clients right now?

    Colleen's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Appellate attorneys serving Austin, Houston and Dallas in Texas

Colleen handles appellate matters throughout Texas. Each city below is a direct link into the search page for verified appellate attorneys in that community.

More counsel

If Colleen's intake is full or the fit isn't right, these appellate attorneys in Austin handle similar matters. Every profile below is verified and open to consultations.