Atty. Clayton E. Devin

Atty. Clayton E. Devin

Over the course of his career, Macdonald Devin co-founder Clayton Devin has provided clients with sound guidance and effective representation inside and outside the courtroom. A trial lawyer with experience in commercial and personal injury disputes, Clayton has been recognized for his skill and professionalism in litigation matters.

Dallas Dallas 52 yrs experience 52 year
Call (945) 258-0924 Book Appointment

Commercial Litigation & More Attorney · Serving Dallas, TX · 52+ Years Experience

Profile Summary

About Clayton E. Devin at a Glance

Clayton E. Devin is an Of Counsel based in Dallas, Texas, practicing at Macdonald Devin Madden Kenefick & Harris, P.C.. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on personal injury, business, construction, product liability, and litigation. Admitted to practice in Texas U.S. District Court, Northern, Southern, Eastern and Western Districts of Texas U.S. Court of (1974). Educated at Texas Tech University (B.B.A., 1971) and University of Texas J.D. 1974T (—). Recognitions include AV Preeminent. Active member of American Board of Trial Advocates Dallas Association of Defense Counsel Defense Research Institute State Bar of Texas Texas Association of Defense Counsel Texas Motor Transportation Association Trucking Industry Defense Association. Serves clients in Dallas, TX and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Clayton E. Devin

  • Over the course of his career, Macdonald Devin co-founder Clayton Devin has provided clients with sound guidance and effective representation inside and outside the courtroom
  • A trial lawyer with experience in commercial and personal injury disputes, Clayton has been recognized for his skill and professionalism in litigation matters
  • Board Certified in Civil Trial Law and Personal Injury Trial Law by the Texas Board of Legal Specialization, he has appeared in state and federal courts in over 100 counties in Texas and Oklahoma, representing Fortune 500 Companies as well as individuals and closely held businesses
  • His construction practice is focused on representation of general contractors, subcontractors and material providers seeking to minimize their exposures from contract disputes and defaults
  • Representing national and local trucking companies, Clayton helps them manage the catastrophic consequences that sometimes follow from the combination of large machines and human error
  • General counsel to a statewide medical specialty organization, Clayton’s health law practice focuses on assisting physician practice groups in navigating the intricate web of commercial and governmental relationships that encompass today’s medical practice
  • Clayton is a frequent speaker at State Bar of Texas events, including the Advanced Personal Injury Seminar, one of the State Bar’s most highly attended educational events
  • He graduated with honors from Texas Tech University before earning his law degree from the University of Texas School of Law
  • Clayton is admitted to practice in all Texas state courts, as well as the U.S
  • District Court for the Northern, Southern, Eastern, and Western Districts of Texas Treasurer of the Texas Association of Defense Counsel, 2014-2015American Board of Trial Advocates− Advocate RankDallas Bar AssociationDefense Research InstituteState Bar of TexasTexas Association of Defense Counsel− President (2015 – 2016)Trucking Industry Defense Association

Practice Areas Explained

Clayton E. Devin's Areas of Legal Practice

Each practice area below reflects the types of cases Clayton E. Devin handles, with a practical overview of what that area of law involves and how it may apply to your situation in Dallas.

Personal Injury in Dallas

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Clayton E. Devin is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Texas →

Business & Corporate Law in Dallas

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Clayton E. Devin is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Texas →

Construction Law in Dallas

Clayton E. Devin is one of 40,302 construction attorneys indexed nationally. Browse construction attorneys in Texas →

Product Liability in Dallas

Clayton E. Devin is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in Texas →

Civil Litigation in Dallas

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Clayton E. Devin is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →

Jurisdictional Context

Why Local Counsel Matters in Dallas

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Dallas are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Texas courts without local counsel or pro hac vice admission.

Dallas Courts and Legal Process

Choosing a Dallas-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Texas attorneys? Browse all attorneys in Dallas or all attorneys in Texas.

Frequently Asked

Common Questions About Clayton E. Devin

Where is Clayton E. Devin's law office located?
Clayton E. Devin's law practice is located in Dallas, Texas. The firm is Macdonald Devin Madden Kenefick & Harris, P.C.. You can contact the office directly through this profile page.
What practice areas does Clayton E. Devin handle?
Clayton E. Devin focuses on personal injury, business, construction, product liability, litigation. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Clayton E. Devin practiced law?
Clayton E. Devin has 52+ years of legal experience and has been licensed since 1974.
Where did Clayton E. Devin go to law school?
Clayton E. Devin earned their education at (B.B.A., 1971); (—).
How can I contact Clayton E. Devin for a consultation?
You can contact Clayton E. Devin directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Clayton E. Devin received?
Clayton E. Devin's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Dallas Choose Clayton E. Devin

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Clayton E. Devin's practice in the field of personal injury, business, construction, product liability, and litigation.

Decade-Tested Legal Experience

Clayton E. Devin brings 52+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering personal injury, business, and construction, Clayton E. Devin can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Dallas

A Dallas-based practice means Clayton E. Devin attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Clayton E. Devin Handles in Dallas

Below is a representative sample of the types of matters Clayton E. Devin has experience with under Texas law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Clayton E. Devin directly to discuss the specifics of your situation.

Search Reference

How People Find Clayton E. Devin Online

Prospective clients searching for legal help in Dallas commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Clayton E. Devin.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Clayton E. Devin directly.

Education & Law School Background

B.B.A.
Texas Tech University
- 1971
—
University of Texas J.D. 1974T
- In Progress

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Texas U.S. District Court, Northern, Southern, Eastern and Western Districts of Texas U.S. Court of
Admitted: 1974

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