There are no casinos in Texas because the Texas Constitution forbids them. Article III, Section 47 bars the legislature from authorizing lotteries or games of chance, and Texas courts and attorneys general have read that language to cover slot machines, blackjack, roulette, and essentially every other casino game. Changing that would take a constitutional amendment approved by two-thirds of both legislative chambers and then ratified by voters, and no such amendment has ever reached the ballot.
What the Constitution Actually Says
Article III, Section 47(a) states that the legislature “shall have no power to authorize any lottery,” and declares all ticket sales in any lottery void. Subsection (b) extends the ban to “any lottery, gift enterprise, or raffle for the enhancement of any game of chance.”1State of Texas. Texas Constitution Article 3 – Legislative Department The language is nineteenth-century, but its reach is sweeping. Attorney General opinions have consistently concluded that any activity combining a fee to play, an element of chance, and a prize qualifies as a prohibited lottery, which pulls in virtually every form of casino gambling.2Office of the Attorney General. Attorney General Opinion No. KP-0425
Because the prohibition sits in the constitution and not in a statute, a future legislature cannot simply repeal it with a majority vote. Every single exception Texas has made for any form of gambling has required its own constitutional amendment and its own trip to the ballot box. The door is locked at the constitutional level, and the legislature does not hold the key by itself.
What It Would Take to Legalize Casinos
A commercial casino industry in Texas would have to start as a joint resolution proposing a constitutional amendment. For that resolution to advance, two-thirds of all elected members in both the House and the Senate must approve it.3State of Texas. Texas Constitution Article 17 – Mode of Amending the Constitution In practice, that means 100 votes in the 150-member House and 21 votes in the 31-member Senate. Those are supermajority thresholds that require substantial bipartisan cooperation.
If a resolution clears the legislature, voters then decide at a statewide election, and a simple majority of votes cast ratifies the amendment.3State of Texas. Texas Constitution Article 17 – Mode of Amending the Constitution Public polling has generally shown majority support among Texans for legalized casino gambling, so the voter step is widely considered the easier hurdle. The hard part is inside the Capitol, where leadership in either chamber can block a resolution before it ever sees a floor vote.
Why Recent Casino Bills Keep Dying in Austin
Casino and sports betting companies have spent heavily lobbying the Texas Legislature in recent sessions, and proposed amendments have been filed repeatedly. In 2023, Senate Joint Resolution 17 proposed creating a Texas Gaming Commission and authorizing a limited number of “destination resort” casinos along with sports wagering.4Texas Legislature Online. SJR No 17 – Introduced Version It never reached the ballot. The 2025 session saw gambling bills filed in both chambers, and the legislature adjourned without passing any of them. Sports betting, casino gaming, and expanded tribal gaming all died when the session ended.
The obstacles are structural as much as ideological. The Texas Legislature meets in regular session only every two years, so a failed effort cannot be quickly revived. Lieutenant Governor Dan Patrick, who controls the Senate floor calendar, has consistently opposed gambling expansion. A new House Speaker in 2025 showed little appetite for the fight either. One analysis suggested House leadership deliberately avoided bringing sports betting to a vote because passing it could create political liabilities heading into 2026 elections. The next real opportunity will be the 2027 session.
Revenue estimates have not been enough to move the needle. Sports betting alone has been projected to generate roughly $326 million annually at a 10 percent gross gaming revenue tax, and that figure does not account for what full-scale casinos could add. For now, that money flows to Oklahoma, Louisiana, and New Mexico instead.
The Narrow Exceptions Texas Has Approved
The constitutional ban is broad, but voters have carved out a few specific exceptions over the years. None of them authorizes casino gambling.
The State Lottery
Texas voters approved the state lottery in November 1991 by roughly a two-to-one margin, through a constitutional amendment permitting the state itself to operate a lottery for public education and the General Revenue Fund.1State of Texas. Texas Constitution Article 3 – Legislative Department The Texas Lottery Commission runs scratch-off and draw games under its own framework.5Texas Lottery. History and Milestones The authorization is limited to the state and gives no private operator any right to run gaming machines.
Charitable Bingo and Raffles
Article III, Section 47 contains separate carve-outs for bingo conducted by qualified charities and for charitable raffles.1State of Texas. Texas Constitution Article 3 – Legislative Department Both require licensing, and proceeds must benefit the nonprofit. Charitable raffles are capped at four per calendar year, with purchased prizes limited to $75,000 per prize (or $250,000 for a residential home); donated prizes have no cap.6Office of the Attorney General. Charitable Raffles and Casino/Poker Nights
Horse Racing
Parimutuel betting on horse races is authorized at licensed tracks under the Texas Racing Act, limited to wagering on live or simulcast race outcomes.7State of Texas. Texas Occupations Code 2028.205 – Additional Allocations for Certain Racetracks The industry has shrunk considerably, and greyhound racing has effectively ceased in Texas. Crucially, the Racing Act provides no authority for slot machines or electronic gaming at tracks. That is the distinction between a Texas racetrack and the “racinos” found in Louisiana and Oklahoma.
Private Poker Rooms
Membership-based poker clubs have opened in Houston, Dallas, and Austin, charging monthly memberships and hourly seat rentals rather than taking a rake from each pot. The legal argument relies on a defense in the Penal Code: gambling is not prosecutable if it happens in a private place, no one receives any economic benefit beyond personal winnings, and all players face the same odds.8Texas Legislature Online. Penal Code Chapter 47 – Gambling Operators argue that membership and seat fees do not count as profit from the gambling itself. State Representative Geanie Morrison asked the Attorney General to weigh in in 2018, and the AG’s office declined to opine, citing pending litigation. The question remains unresolved, and enforcement varies by local district attorney.
Tribal Gaming: The Closest Thing Texas Has
Three federally recognized tribes operate gaming facilities in Texas: the Kickapoo Traditional Tribe runs the Lucky Eagle Casino Hotel near Eagle Pass, the Ysleta del Sur Pueblo operates Speaking Rock Entertainment Center in El Paso, and the Alabama-Coushatta Tribe runs Naskila Gaming in Livingston. All three primarily offer electronic bingo-style games, not traditional casino games like blackjack or roulette.
The legal framework is tangled because two federal laws pull in different directions. The Indian Gaming Regulatory Act generally allows tribes to offer any form of gaming the host state permits for any purpose. IGRA sorts gaming into three classes: Class I covers traditional tribal games, Class II includes bingo and bingo-based electronic games, and Class III covers conventional casino offerings like slot machines and banked card games.9Office of the Law Revision Counsel. 25 USC Ch 29 – Indian Gaming Regulation Because Texas permits charitable bingo, tribes have grounds to offer at least Class II gaming.
The complication is the Ysleta del Sur Pueblo and Alabama-Coushatta Tribes of Texas Restoration Act, passed in 1987. It restored federal recognition to those two tribes but included a provision stating that gaming “prohibited by” Texas law is also prohibited on their lands. In 2022, the U.S. Supreme Court ruled in Ysleta del Sur Pueblo v. Texas that the Restoration Act uses a prohibition framework: if Texas bans an activity outright, the tribes cannot offer it, but if Texas merely regulates the activity, as it does with bingo, the Restoration Act does not block it. That is why Speaking Rock and Naskila can offer bingo-based gaming today.
The Kickapoo Tribe is not covered by the Restoration Act and operates under IGRA directly. Because Texas permits bingo, the Kickapoo can offer Class II gaming under federal oversight. None of the three tribal facilities offer true Class III casino gaming, because Texas prohibits those activities and the state has never signed the kind of tribal-state compact that Class III gaming would require.
Until the legislature puts a casino amendment on the ballot and voters approve it, that is as close as Texas gets.