
William L. Sladek, Business Attorney in Dallas, Texas
Over 41 years of legal practice · focused on Business, Commercial RE, and Construction · 5.0/5 rating from 1 verified client review
PartneratCondon Tobin Sladek Thornton Nerenberg, PLLC
Dallas, TX
Practicing business in Dallas since 1985.
- 41+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Are you William L. Sladek?
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Quick answer
William L. Sladek is a partner based in Dallas, TX. The practice focuses on Business, Commercial RE, and Construction. William has over 41 years of legal experience. Currently practicing at Condon Tobin Sladek Thornton Nerenberg, PLLC. Rated 5.0 out of 5 from 1 client review.
- Based in
- Dallas, TX
- Experience
- over 41 years
- Known for
- Business · Commercial RE · Construction
- Handles Business, Commercial RE, and Construction matters from Dallas, TX.
- Over 41 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About William L. Sladek: William L. Sladek is a partner based in Dallas, TX. The practice focuses on Business, Commercial RE, and Construction. William has over 41 years of legal experience. Currently practicing at Condon Tobin Sladek Thornton Nerenberg, PLLC. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters William takes on
William concentrates on business, commercial re, construction, general, and m&a. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.
Business
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Commercial RE
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Construction
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General
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M&A
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Real Estate
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Business cases in Dallas, Texas
William takes business matters in Dallas, 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 William agrees to represent you.
Commercial RE cases in Dallas, Texas
William takes commercial re matters in Dallas, 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 William agrees to represent you.
Construction cases in Dallas, Texas
William takes construction matters in Dallas, 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 William agrees to represent you.
General cases in Dallas, Texas
William takes general matters in Dallas, 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 William agrees to represent you.
M&A cases in Dallas, Texas
William takes m&a matters in Dallas, 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 William agrees to represent you.
Biography
Meet William L. Sladek — business lawyer in Dallas
William L. Sladek is a partner based in Dallas, TX. The practice focuses on Business, Commercial RE, and Construction. William has over 41 years of legal experience. Currently practicing at Condon Tobin Sladek Thornton Nerenberg, PLLC. Rated 5.0 out of 5 from 1 client review.
Mr. William L. Sladek is a lawyer practicing business law, commercial real estate, commercial real estate development and 8 other areas of law. William received a B.B.A. degree from University of Notre Dame in 1982, and has been licensed for 41 years. William practices at Condon Tobin Sladek Thornton Nerenberg, PLLC in Dallas, TX.
How William handles business matters
Mr. William L. Sladek is a lawyer practicing business law, commercial real estate, commercial real estate development and 8 other areas of law. William received a B.B.A. degree from University of Notre Dame in 1982, and has been licensed for 41 years. William practices at Condon Tobin Sladek Thornton Nerenberg, PLLC in Dallas, TX.
The kind of cases William takes
William reviews new inquiries case-by-case for business, commercial re, and construction matters in Dallas and the surrounding Texas area.
Credentials
Education, bar admissions, and languages
University of Texas School of Law
J.D. · 1985
University of Notre Dame
B.B.A. Finance · 1982
Jurisdictions
William's state bar admissions
Texas
1985 · ACTIVE
William studied at J.D. in University of Texas School of Law and B.B.A. Finance in University of Notre Dame.
Law school and academic background
William completed J.D. in University of Texas School of Law and B.B.A. Finance in University of Notre Dame. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in Texas is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
William has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
William's professional memberships and bar associations
Dallas and American Bar Associations State Bar of Texas ICSC
membership
Locations
William L. Sladek's office in Dallas
William's primary office is at 8080 Park Lane, Suite 700, Dallas, TX, 75231. In-person meetings are by appointment; a phone intake usually comes first.
Condon Tobin Sladek Thornton Nerenberg, PLLC
8080 Park Lane, Suite 700
Dallas, TX 75231
Open in Google MapsClient feedback
Client reviews of William L. Sladek — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of William. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Dallas.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once William L. Sladek claims this profile.
Read all reviewsHiring guide
How to hire William L. Sladek — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
William charges for the initial consult. That fee is credited toward representation if you retain William'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; William will tell you what matters and what doesn't.
Questions to ask a business attorney in Dallas, Texas
A short list to run through before you commit: How many business 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 William
William discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business 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. William confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
William's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about William L. Sladek
How much does it cost to hire William for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.
Does William offer a free consultation?
William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some business attorneys offer free consults — check William's current terms during booking.
How long do business cases in Texas typically take?
Simple business 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. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can William take my case if I'm outside Dallas?
William 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 — William 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 William?
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. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is William accepting new business clients right now?
William's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Dallas, Houston and Austin in Texas
William handles business matters throughout Texas. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
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If William's intake is full or the fit isn't right, these business attorneys in Dallas handle similar matters. Every profile below is verified and open to consultations.