The Texas Administrative Code is the official compilation of every rule adopted by Texas state agencies, covering areas from professional licensing and environmental standards to insurance requirements and public school policies.1Office of the Texas Secretary of State. Texas Administrative Code Texas Government Code Chapter 2002 requires the Secretary of State to compile, index, and publish these rules so the public can access them.2Justia. Texas Government Code Chapter 2002 – Texas Register and Administrative Code The Legislature writes broad statutes; agencies fill in the operational details through rules that carry the full force of law, and the code is where those rules live.
Why Agency Rules Carry the Force of Law
The Legislature routinely delegates the specifics of implementing a statute to an agency with relevant expertise. A law might direct the Texas Commission on Environmental Quality to protect water quality, for instance, but the commission itself writes the detailed rules about discharge limits, permit applications, and monitoring schedules. Once adopted through the required process, those rules are legally binding, and violating them can trigger civil penalties, license actions, or other enforcement.
Delegation has limits. An agency rule is valid only if it stays within the boundaries the enabling statute sets. Every proposed rule must include a certification that legal counsel has reviewed it and confirmed the agency has authority to adopt it.3State of Texas. Texas Government Code Section 2001.033 – State Agency Order Adopting Rule If an agency overreaches, the rule can be challenged and struck down in court.
How the Code Is Organized
The TAC uses a hierarchy that moves from broad subject areas down to individual rules. The widest level is the Title, which groups rules by topic. There are currently 17 titles, but they are numbered up to 43 with gaps left by past reorganizations. Title 19 covers Education, Title 30 handles Environmental Quality, Title 34 addresses Public Finance, and Title 37 covers Public Safety and Corrections.
Within each Title, rules are divided into Parts, which correspond to individual state agencies or major divisions. Parts break down into Chapters (each covering a specific regulatory program), then Subchapters, and finally Sections. A Section is the most granular unit and contains the actual rule text you read when you need to know exactly what a rule requires.
How To Cite a TAC Rule
Citations are simpler than the hierarchy suggests. Parts and subchapters are dropped from the citation. The format is the Title number, then “Tex. Admin. Code,” then the section symbol followed by the chapter and section number, then the year. A rule in Title 31, Chapter 201, Section 1 is cited as 31 Tex. Admin. Code ยง 201.1.4University of Texas Tarlton Law Library. Finding Texas Regulations The first number in the section reference is always the chapter, and the number after the decimal is the specific rule within that chapter.
How To Find Rules in the TAC
The Secretary of State maintains a free online viewer where you can browse the full code by title and chapter or search for specific terms. HB 2304 required that the TAC be available electronically at no charge, and the current viewer meets that requirement.1Office of the Texas Secretary of State. Texas Administrative Code
For rule actions in progress, the Texas Register publishes weekly and is searchable online. It covers proposed, adopted, withdrawn, and emergency rule actions dating back to January 2000.5Office of the Texas Secretary of State. State Rules and Open Meetings – Texas Register If you need to know what a rule said at a specific point in time (useful for compliance audits or litigation), the Secretary of State’s TAC search feature includes historical records going back to 1999, and the Texas State Law Library maintains a guide for tracing how a regulation has evolved.6Texas State Law Library. Historical Administrative Rules and Regulations
How Rules Get Into the Code
Before any rule makes it into the TAC, it must pass through the process set out in Texas Government Code Chapter 2001, commonly called the Administrative Procedure Act (APA).7Justia. Texas Government Code Chapter 2001 – Administrative Procedure Skipping any step can get a rule thrown out.
Proposal and Notice
The agency drafts the proposed rule and publishes notice in the Texas Register. The notice must include a brief explanation of the rule, the specific statutory authority behind it, a legal counsel certification of that authority, a fiscal note projecting costs and revenue effects on state and local governments for each of the first five years, and an analysis of the public benefits and the economic costs to affected people and businesses.
Public Comment
After the notice publishes, the agency must give interested parties a reasonable chance to submit written or oral feedback.8State of Texas. Texas Government Code Section 2001.029 – Public Comment The APA does not fix an exact number of days, but a separate provision treats fewer than 30 days as unusual, which effectively makes 30 days the baseline.9State of Texas. Texas Government Code Section 2001.034 – Emergency Rulemaking If at least 25 people, a government entity, or an association with 25 or more members requests a public hearing, the agency must hold one.
Adoption and Effective Date
After considering the comments, the agency files a final adoption order with the Secretary of State. The order must contain a reasoned justification, including a summary of the comments received, the factual basis for the rule, and the agency’s reasons for disagreeing with any opposing submissions. It must also restate the statutory authority and include another legal counsel certification.3State of Texas. Texas Government Code Section 2001.033 – State Agency Order Adopting Rule
A rule generally takes effect 20 days after the agency files it with the Secretary of State. The effective date is later if the rule or a statute says so, and it can be earlier if federal law requires implementation by a certain deadline. Once effective, the rule is codified into the TAC and carries the same legal weight as the statute that authorized it.
Emergency Rulemaking
When an agency determines that an imminent threat to public health, safety, or welfare exists, or when state or federal law demands immediate action, it can adopt an emergency rule without the usual notice-and-comment process.9State of Texas. Texas Government Code Section 2001.034 – Emergency Rulemaking The agency must state its reasons for the emergency finding in writing and include that finding in the rule’s preamble.
Emergency rules expire. One can remain in effect for no more than 120 days and may be renewed only once for another 60 days, so the absolute maximum life is 180 days. To keep the rule in place longer, the agency must adopt an identical rule through the standard notice-and-comment process.
Challenging a Rule or Petitioning for a Change
You are not limited to comments during the proposal stage. The APA gives anyone the right to petition a state agency to adopt a new rule or to amend or repeal an existing one. The agency must respond to the petition, though it is not required to grant it.
If you believe an existing rule exceeds the agency’s statutory authority or was adopted without following proper procedures, you can seek a declaratory judgment in a Travis County district court under Government Code Section 2001.038. The agency must be named as a party. For contested cases where an agency has issued a final decision affecting your rights, Section 2001.171 allows judicial review after you have exhausted the agency’s internal appeals.10State of Texas. Texas Government Code Section 2001.171 – Judicial Review Courts can invalidate a rule that was adopted without following the APA’s procedural requirements, that exceeds the agency’s delegated authority, or that lacks a rational connection between the rule and the facts supporting it.