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Gregory Henry Halliday, General Attorney in Irvine, California

Over 48 years of legal practice · focused on General, Litigation, and Product Liability · 5.0/5 rating from 1 verified client review

MemberatSedgwick Llp

Irvine, CA

Practicing general in Irvine since 1978.

48+
Years practicing
5.0 ★
1 client review
2
Bar admissions

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Quick answer

Gregory Henry Halliday is a member based in Irvine, CA. The practice focuses on General, Litigation, and Product Liability. Gregory has over 48 years of legal experience. Currently practicing at Sedgwick Llp. Rated 5.0 out of 5 from 1 client review.

Based in
Irvine, CA
Experience
over 48 years
Known for
General · Litigation · Product Liability
  • Handles General, Litigation, and Product Liability matters from Irvine, CA.
  • Over 48 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Gregory Henry Halliday: Gregory Henry Halliday is a member based in Irvine, CA. The practice focuses on General, Litigation, and Product Liability. Gregory has over 48 years of legal experience. Currently practicing at Sedgwick Llp. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Practice areas handled by Gregory Henry Halliday

Gregory concentrates on general, litigation, and product liability. Each area below outlines the kind of case Gregory handles, typical outcomes to expect, and how the intake process starts.

General cases in Irvine, California

Gregory takes general matters in Irvine, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.

Litigation cases in Irvine, California

Gregory takes litigation matters in Irvine, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.

Product Liability cases in Irvine, California

Gregory takes product liability matters in Irvine, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.

Biography

About Gregory Henry Halliday — Over 48 years of California general experience

Gregory Henry Halliday is a member based in Irvine, CA. The practice focuses on General, Litigation, and Product Liability. Gregory has over 48 years of legal experience. Currently practicing at Sedgwick Llp. Rated 5.0 out of 5 from 1 client review.

Gregory Henry Halliday is a lawyer practicing ethics / professional responsibility, professional liability, products liability and 1 other area of law. Gregory received a B.A. degree from Stanford University in 1974, and has been licensed for 48 years. Gregory practices at Sedgwick LLP in Irvine, CA.

Gregory's approach to general cases

Gregory Henry Halliday is a lawyer practicing ethics / professional responsibility, professional liability, products liability and 1 other area of law. Gregory received a B.A. degree from Stanford University in 1974, and has been licensed for 48 years. Gregory practices at Sedgwick LLP in Irvine, CA.

The kind of cases Gregory takes

Gregory reviews new inquiries case-by-case for general, litigation, and product liability matters in Irvine and the surrounding California area.

Credentials

Gregory Henry Halliday's legal education and bar admissions

  • Hastings College of Law, University of California

    J.D. · 1978

  • Stanford University

    B.A. · 1974

Jurisdictions

Gregory's state bar admissions

  • U.S. District Court,

    1978 · ACTIVE

  • California

    1978 · ACTIVE

Gregory studied at J.D. in Hastings College of Law, University of California and B.A. in Stanford University.

Law school and academic background

Gregory completed J.D. in Hastings College of Law, University of California and B.A. in Stanford University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Gregory runs in California is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of Gregory Henry Halliday

Gregory has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

Gregory's professional memberships and bar associations

  • Orange County Bar Association Professional Liability Underwriters Association

    PLUS · membership

Locations

Gregory Henry Halliday's office in Irvine

Gregory's primary office is at 3 Park Plaza, 17th Floor, Irvine, CA, 92614-8540. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Sedgwick Llp

3 Park Plaza, 17th Floor

Irvine, CA 92614-8540

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Client feedback

Client reviews of Gregory Henry Halliday — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Gregory. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing general attorneys in Irvine.

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Gregory Henry Halliday claims this profile.

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Hiring guide

How to hire Gregory Henry Halliday — what to expect in your first consultation

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

Consultation formats and pricing

Gregory charges for the initial consult. That fee is credited toward representation if you retain Gregory'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; Gregory will tell you what matters and what doesn't.

Questions to ask a general attorney in Irvine, California

A short list to run through before you commit: How many general 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 Gregory

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

Hourly rates, contingency fees, and flat-fee options

Every general 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. Gregory confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Gregory Henry Halliday

  • How much does it cost to hire Gregory for a general case?

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

  • Does Gregory offer a free consultation?

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

  • How long do general cases in California typically take?

    Simple general 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. Gregory gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Gregory take my case if I'm outside Irvine?

    Gregory is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Gregory 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 Gregory?

    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. Gregory will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Gregory accepting new general clients right now?

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

Areas served

General attorneys serving Irvine, Los Angeles and San Francisco in California

Gregory handles general matters throughout California. Each city below is a direct link into the search page for verified general attorneys in that community.

More counsel

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