Why are casinos on Indian reservations?
Casinos are on Indian lands because the Supreme Court held tribes may conduct gaming there where the state permits gaming at all (Cabazon, 1987), and Congress then enacted IGRA (1988).
Answer first
90s- 1
1979 — Seminole bingo hall
Seminole Gaming’s about page says the Tribe opened the first high-stakes bingo hall and casino in the United States in 1979 (now Seminole Classic Casino Hollywood), a forerunner of Indian gaming. That is the operator’s account.
- 2
1987 — Cabazon
The NIGC history page says the Supreme Court confirmed tribes’ inherent authority to establish and regulate gaming independent of state regulation, if the state permits some form of gaming. California v. Cabazon Band of Mission Indians, 480 U.S. 202 (1987).
- 3
1988 — Congress enacts IGRA
The same NIGC history says Congress then passed the Indian Gaming Regulatory Act of 1988, Public Law 100-497, codified at 25 U.S.C. §2701. Govinfo’s short-title note dates the Act to October 17, 1988.
- 4
Class III — casino games
NIGC defines Class III as gaming that is neither Class I nor Class II, including slots, blackjack, craps, and roulette. It is lawful only if the state permits that form, a compact or Secretarial procedures are approved, and the NIGC Chair approves the ordinance.
The chain, in the order the sources give it
| Marker | What the page says | Where we read it |
|---|---|---|
| 1979 | First high-stakes bingo hall and casino | Seminole Gaming about page |
| 1987 | Cabazon if the state permits some gaming | NIGC history, 480 U.S. 202 |
| 1988 | Indian Gaming Regulatory Act | NIGC history, Pub. L. 100-497 |
| Oct 17 | Short title of the Act | Govinfo §2701 note |
| §2701(5) | Exclusive right on Indian lands | 25 U.S.C. §2701 findings |
| Class III | Permission, compact, ordinance | NIGC history conditions |
Re-read October 12, 2026. The 1979 row is Seminole Gaming’s about page, not a court opinion.
Progress
From bingo halls to a Class III floor
- 1
1979 bingo
Seminole Gaming’s high-stakes bingo sentence
- 2
Cabazon 1987
Tribal authority if the state permits some gaming
- 3
IGRA 1988
Public Law 100-497, October 17, 1988
- 4
Class III gate
State permits the form, compact, NIGC ordinance
NIGC history places Cabazon in 1987 and the Act in 1988. Class III casino games still need the three conditions on that page.
Floor rules
Rules the statute and the Court actually state
Know before you sit
- Cabazon holding
- NIGC history: the Supreme Court confirmed tribal governments may establish and regulate gaming independent of state regulation when that state permits some form of gaming. 480 U.S. 202 (1987).
- Finding (5)
- Tribes have the exclusive right to regulate gaming on Indian lands if federal law does not specifically prohibit it and the state does not, as criminal law and public policy, prohibit that activity.
- Why Congress wrote IGRA
- Findings (2) and (3): courts required Secretarial review of Indian-gaming management contracts under 25 U.S.C. §81 without approval standards, and federal law lacked clear standards for gaming on Indian lands.
- Revenue and policy
- Finding (1): tribes engaged in or licensed gaming on Indian lands to generate tribal governmental revenue. Finding (4): federal Indian policy aims at tribal economic development, self-sufficiency, and strong tribal government.
- Class III conditions
- NIGC: the state must permit that form of Class III gaming; the tribe and state need a Secretary-approved compact, or the Secretary must approve procedures; the NIGC Chair must approve the tribal gaming ordinance.
- Not legal advice
- Orientation from the three public pages in Sources. A specific compact, ordinance, or state criminal code is outside this glossary.
At the door
Dates and signals to keep straight
Gate pass
21+
Bingo hall
Seminole Gaming says the Tribe opened the first high-stakes bingo hall and casino in the United States in 1979, now Seminole Classic Casino Hollywood.
Cabazon
NIGC history cites California v. Cabazon Band of Mission Indians, 480 U.S. 202, for tribal gaming authority when the state permits some form of gaming.
Statute date
Govinfo short title: Public Law 100-497, October 17, 1988, may be cited as the Indian Gaming Regulatory Act.
Three classes
NIGC: Class I is traditional and social games under tribal rules; Class II is bingo and non-banked cards; Class III is everything else.
Indian lands
Finding (5) states the exclusive right to regulate gaming on Indian lands, with the federal-prohibition and state public-policy limits in that sentence.
Federal desk
NIGC history: the Act created the National Indian Gaming Commission as the primary responsible federal agency.
Stamp codes are years and statute signals — not shortened titles.
Watch outs
Common ways this history gets overstated
01Cabazon means every state
NIGC limits the 1987 holding to a state that permits some form of gaming. The history page does not say every state must host a tribal casino.
021979 was the Supreme Court
The only 1979 fact here is Seminole Gaming’s about-page sentence. NIGC’s Supreme Court citation on the history page is Cabazon in 1987.
03The about page is a census
Seminole Gaming says it opened the first high-stakes bingo hall and casino in 1979. We do not add other “first” properties from memory.
04A state licence is the same lane
NIGC’s history page says non-tribal gaming is regulated only by state authorities. A commercial casino card is that other lane.
05Finding (5) has no limits
The exclusive right on Indian lands applies when federal law does not specifically prohibit the activity and the state does not prohibit it as criminal law and public policy.
Sequence
How to check the chain yourself
Step 01
Open the NIGC history page
Read the Cabazon paragraph: California v. Cabazon Band of Mission Indians, 480 U.S. 202 (1987). Keep the limit that page states — the state must permit some form of gaming.
Step 02
Read 25 U.S.C. §2701
On the govinfo 2023 Code page, read finding (5) on the exclusive right to regulate gaming on Indian lands, and the short-title note dated October 17, 1988.
Step 03
Apply the Class III gate
NIGC lists three conditions before Class III casino games: the state permits that form, a Secretary-approved compact or procedures exist, and the NIGC Chair has approved the tribe’s ordinance.
Step 04
Keep commercial cards in their lane
The Las Vegas first-timer cards on this page are state-licensed commercial floors. NIGC says non-tribal gaming is regulated only by state authorities.
Go play
Where to play in Las Vegas
Tap a resort — each row opens that casino’s CasinoList page (hours, parking, loyalty, floor facts). Sorted by published table units when we have them — confirm on property.
Open a casino page
Real listings · not adsRanked lists
Open a shortlist that matches this guide
Same intent, inventory first — tap through for the places we already publish for Las Vegas.
After the 90 seconds
Questions before and after you play
A 90-second guide cannot cover every table moment. Tap a group, then a question — answers are short paragraphs, not one-liners.
01Why on Indian lands
Why are casinos on Indian reservations?
Because the Supreme Court held tribes may conduct gaming on their lands where the state permits gaming at all, and Congress then enacted the Indian Gaming Regulatory Act. The National Indian Gaming Commission history page cites California v. Cabazon Band of Mission Indians, 480 U.S. 202 (1987), and says Congress passed the Act in 1988. Govinfo dates that short title to October 17, 1988.
What did Cabazon decide?
NIGC’s history page says the Supreme Court confirmed the inherent authority of tribal governments to establish and regulate gaming independent of state regulation, provided the state permits some form of gaming. The citation on that page is California v. Cabazon Band of Mission Indians, 480 U.S. 202 (1987). It is not a holding that every state must allow a casino.
What is IGRA and when did it pass?
The Indian Gaming Regulatory Act is Public Law 100-497, enacted in 1988 and codified at 25 U.S.C. §2701. Govinfo’s short-title note says the Act may be cited as the Indian Gaming Regulatory Act and dates it October 17, 1988. NIGC describes a compromise: states have a voice through Class III compacts, Class II stays with tribal regulators, and the Act created the National Indian Gaming Commission.
What does 25 U.S.C. §2701(5) say?
Congress found that Indian tribes have the exclusive right to regulate gaming activity on Indian lands if the gaming is not specifically prohibited by federal law and is conducted in a state which does not, as a matter of criminal law and public policy, prohibit that gaming activity. That is finding (5) on the govinfo page for the 2023 U.S. Code.
Did a tribe open high-stakes bingo in 1979?
Seminole Gaming’s about page says Seminole Gaming was born in 1979, when the Seminole Tribe of Florida opened the first high-stakes bingo hall and casino in the United States, now known as Seminole Classic Casino Hollywood. NIGC separately says tribal bingo operations date to the 1970s as a way to fund tribal government. We do not merge those sentences into a court decision.
Are the Las Vegas cards on this page tribal casinos?
No. Those cards are commercial state-licensed floors from our Las Vegas first-timer collection. NIGC’s history page says non-tribal gaming is regulated only by state authorities, while tribal gaming follows the Act’s framework. A Strip or downtown resort card is not an Indian-lands compact.
Sources
- National Indian Gaming Commission — History · accessed Oct 12, 2026Cabazon, 480 U.S. 202 (1987); IGRA of 1988; Class I–III and the three Class III conditions.
- 25 U.S.C. §2701 findings (2023 U.S. Code) · accessed Oct 12, 2026Findings (1)–(5), including the exclusive right on Indian lands; short title October 17, 1988.
- Seminole Gaming — About Us · accessed Oct 12, 2026Operator account: 1979 high-stakes bingo hall, now Seminole Classic Casino Hollywood.