T. Jack Challis, Estate Planning Attorney in St Louis, Missouri
Over 54 years of legal practice · focused on Estate Planning, Probate, and Trusts · 5.0/5 rating from 1 verified client review
ShareholderatPolsinelli PC
St Louis, MO
Practicing estate planning in St Louis since 1972.
- 54+
- Years practicing
- 5.0 ★
- 1 client review
- 3
- Bar admissions
Practices in
Are you T. Jack Challis?
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Quick answer
T. Jack Challis is a shareholder based in St. Louis, MO. The practice focuses on Estate Planning, Probate, and Trusts. T. has over 54 years of legal experience. Currently practicing at Polsinelli PC. Rated 5.0 out of 5 from 1 client review.
- Based in
- St. Louis, MO
- Experience
- over 54 years
- Known for
- Estate Planning · Probate · Trusts
- Handles Estate Planning, Probate, and Trusts matters from St. Louis, MO.
- Over 54 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About T. Jack Challis: T. Jack Challis is a shareholder based in St. Louis, MO. The practice focuses on Estate Planning, Probate, and Trusts. T. has over 54 years of legal experience. Currently practicing at Polsinelli PC. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by T. Jack Challis
T. concentrates on estate planning, probate, and trusts. Each area below outlines the kind of case T. handles, typical outcomes to expect, and how the intake process starts.
Estate Planning
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Probate
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Trusts
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Estate Planning cases in St Louis, Missouri
T. takes estate planning matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before T. agrees to represent you.
Probate cases in St Louis, Missouri
T. takes probate matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before T. agrees to represent you.
Trusts cases in St Louis, Missouri
T. takes trusts matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before T. agrees to represent you.
Biography
About T. Jack Challis — Over 54 years of Missouri estate planning experience
T. Jack Challis is a shareholder based in St. Louis, MO. The practice focuses on Estate Planning, Probate, and Trusts. T. has over 54 years of legal experience. Currently practicing at Polsinelli PC. Rated 5.0 out of 5 from 1 client review.
T. Jack Challis is a lawyer practicing trusts and estates, estate planning, wealth preservation and 3 other areas of law. T. received a B.S. degree from Creighton University in 1969, and has been licensed for 54 years. T. practices at Polsinelli PC in St. Louis, MO.
T.'s approach to estate planning cases
T. Jack Challis is a lawyer practicing trusts and estates, estate planning, wealth preservation and 3 other areas of law. T. received a B.S. degree from Creighton University in 1969, and has been licensed for 54 years. T. practices at Polsinelli PC in St. Louis, MO.
Clients T. works with
T. reviews new inquiries case-by-case for estate planning, probate, and trusts matters in St Louis and the surrounding Missouri area.
Credentials
T. Jack Challis's legal education and bar admissions
St. Louis University
J.D. · 1972
Creighton University
B.S. · 1969
Jurisdictions
T.'s state bar admissions
U.S. Tax Court
1992 · ACTIVE
U.S. Supreme Court
1978 · ACTIVE
Missouri
1972 · ACTIVE
T. studied at J.D. in St. Louis University and B.S. in Creighton University.
Law school and academic background
T. completed J.D. in St. Louis University and B.S. in Creighton University. Formal legal training is one signal of substantive knowledge — the day-to-day practice T. runs in Missouri is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of T. Jack Challis
T. has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
T.'s professional memberships and bar associations
The Missouri Bar Estate Planning Council of St
membership
Louis
Member, Board of Directors, 1995— · membership
The American College of Trust and Estate Counsel (Missouri State Chair, 1996—)
bar_fellowship
Locations
T. Jack Challis's office in St. Louis
T.'s primary office is at 100 South 4th Street, Suite 1000, St. Louis, MO, 63102. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of T. Jack Challis — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of T.. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing estate planning attorneys in St Louis.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once T. Jack Challis claims this profile.
Read all reviewsHiring guide
How to hire T. Jack Challis — what to expect in your first consultation
Working with a new estate planning attorney should feel structured. Here's how the first two conversations with T. usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
T. charges for the initial consult. That fee is credited toward representation if you retain T.'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; T. will tell you what matters and what doesn't.
Questions to ask a estate planning attorney in St Louis, Missouri
A short list to run through before you commit: How many estate planning 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 T.
T. discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in estate planning practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every estate planning 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. T. confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
T.'s office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many estate planning practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about T. Jack Challis
How much does it cost to hire T. for a estate planning case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. T. walks through the likely range during the consult so there are no surprises.
Does T. offer a free consultation?
T. charges for the initial consult; that fee is credited toward representation if you retain T.'s office. Some estate planning attorneys offer free consults — check T.'s current terms during booking.
How long do estate planning cases in Missouri typically take?
Simple estate planning 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. T. gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can T. take my case if I'm outside St Louis?
T. is licensed in Missouri. Matters governed by Missouri law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — T. 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 T.?
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. T. will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is T. accepting new estate planning clients right now?
T.'s intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Estate Planning attorneys serving St Louis, Jefferson City and Kansas City in Missouri
T. handles estate planning matters throughout Missouri. Each city below is a direct link into the search page for verified estate planning attorneys in that community.
More counsel
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If T.'s intake is full or the fit isn't right, these estate planning attorneys in St Louis handle similar matters. Every profile below is verified and open to consultations.





