Atty. John W. Slates
John Slates is Board Certified in Construction Law and focuses his practice on representing general contractors, owners, and developers. John is an accomplished trial lawyer who has first-chaired numerous cases to verdicts, including cases that have been recognized by the National Law Journal’s " Top 100 Verdicts" and Verdict Search’s "Top Texas Verdicts." He has also successfully argued before the Texas Supreme Court in Lennar Corporation v.
Commercial Litigation & More Attorney · Serving Dallas, TX
Profile Summary
About John W. Slates at a Glance
John W. Slates is a business, construction, and litigation attorney based in Dallas, Texas, practicing at Slates Harwell Campbell LLP. Educated at Georgetown University (—, 1995) and Georgetown University (—, 1995). Recognitions include Best Lawyers in America — Commercial Litigation (2026), Best Lawyers in America — Construction Law (2026), and Best Lawyers in America — Litigation - Construction (2026). Serves clients in Dallas, TX and the surrounding metropolitan area.
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About John W. Slates
- John Slates is Board Certified in Construction Law and focuses his practice on representing general contractors, owners, and developers
- John is an accomplished trial lawyer who has first-chaired numerous cases to verdicts, including cases that have been recognized by the National Law Journal’s "Top 100 Verdicts" and Verdict Search’s "Top Texas Verdicts
- He has also successfully argued before the Texas Supreme Court in Lennar Corporation v
- Markel American Insurance Company
- John has negotiated over $9 billion in design and construction contracts for some of the most high-profile projects recently built in North Texas, including the Toyota Corporate Headquarters, as well as a wide array of other commercial projects
- John served on the Texas State Bar Construction Law Council and Foundation from 2017-2020, is currently the Chair of the Dallas Bar Association Construction Law Section, and is a frequent speaker on construction-related topics at legal and industry conferences
Practice Areas Explained
John W. Slates's Areas of Legal Practice
Each practice area below reflects the types of cases John W. Slates handles, with a practical overview of what that area of law involves and how it may apply to your situation in Dallas.
Business & Corporate Law in Dallas
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
John W. Slates is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Texas →
Construction Law in Dallas
John W. Slates is one of 40,302 construction attorneys indexed nationally. Browse construction attorneys in Texas →
Civil Litigation in Dallas
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
John W. Slates 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.
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Professional Profile
Why Clients in Dallas Choose John W. Slates
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 John W. Slates's practice in the field of business, construction, and litigation.
Broad Practice Area Coverage
Covering business, construction, and litigation, John W. Slates 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 John W. Slates 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 John W. Slates Handles in Dallas
Below is a representative sample of the types of matters John W. Slates 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.
This list is illustrative, not exhaustive. Contact John W. Slates directly to discuss the specifics of your situation.
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How People Find John W. Slates Online
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John W. Slates's Practice Areas & Specializations
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