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TDLR in Texas: What It Is and Why It Matters for Your Project

InstaPreView · July 16, 2026
TDLR in Texas: What It Is and Why It Matters for Your Project

What Is TDLR?

TDLR stands for the Texas Department of Licensing and Regulation. If you design or build in Texas, you'll run into it sooner rather than later. TDLR is the state agency that administers the Texas Accessibility Standards (TAS) and enforces the Architectural Barriers (AB) program under the state's accessibility law.

In plain terms: TDLR is the body that checks whether public buildings and commercial facilities in Texas meet accessibility requirements. It handles project registration, plan review, and inspection for barrier-free design. Think of it as the state-level layer that sits alongside your local building department, not instead of it.

The Code Anchor

TDLR's authority comes from the Texas Government Code, Chapter 469 (the Architectural Barriers statute). The rules that implement it live in the Texas Administrative Code, Title 16, Part 4, Chapter 68 (Elimination of Architectural Barriers).

The technical design standard TDLR enforces is the 2012 Texas Accessibility Standards (TAS), which is closely modeled on the 2010 ADA Standards for Accessible Design. So while ADA is federal, TAS is the Texas version that TDLR actually reviews against.

A few triggers to keep in mind under Chapter 469:

  • Registration threshold: Construction or renovation of a public building or commercial facility with a construction cost of $50,000 or more must be registered with TDLR.
  • Plan review threshold: Projects at $50,000 or more generally require submission of plans for review by a TDLR-registered accessibility specialist (a RAS).
  • Inspection: After completion, the project is inspected by a RAS to confirm compliance.

Practical Takeaways

1. Register early. Registration is required before construction starts. The person responsible for the project (owner, or the design professional acting on their behalf) submits the project through TDLR's online portal and receives an EABPRJ number. Get this squared away during design, not at the eleventh hour.

2. Know the RAS role. A Registered Accessibility Specialist is a private, TDLR-registered professional, not a TDLR employee. You hire the RAS directly for both plan review and the final inspection. Budget for their fee and schedule them into your timeline.

3. Two layers, not one. Your local jurisdiction reviews the building code (structural, egress, MEP). TDLR/TAS handles accessibility. Passing your city inspection does not mean you've cleared TDLR. Both have to happen.

4. TAS vs. ADA. Design to TAS, since that's what gets inspected in Texas. TAS and the 2010 ADA Standards are nearly identical, but where they differ, TAS governs for state review. When in doubt, follow the stricter provision.

5. Cost triggers are per project. The $50,000 figure is based on construction cost. Small tenant finish-outs can slip over the line quickly once you add up the work, so run the number honestly before assuming you're exempt.

The Common Mistake a Reviewer Sees

The single most frequent problem: treating TDLR as an afterthought. Teams design and build the whole project, pass the city, then discover they never registered with TDLR or never scheduled a RAS. Now they're retrofitting finished construction, moving a lavatory, re-sloping a ramp, or lowering a counter, at full demolition-and-rebuild cost.

A close second is assuming a project is under the threshold without documenting the construction cost. If TDLR later determines the project should have been registered, you face compliance action and potential penalties, plus the corrective work.

The fix is simple: at schematic design, ask two questions. Is this a public or commercial facility? Is the construction cost $50,000 or more? If both are yes, register the project and bring your RAS on board. Handling accessibility as a design input, rather than a final hurdle, saves money, time, and a lot of avoidable rework.