Gambling Laws In Michigan
Michigan has one of the most developed legal gambling markets in the United States, with regulated commercial casinos, tribal casinos, online casino gaming, mobile sports betting, poker, horse racing, fantasy contests, charitable gaming, and a state lottery. However, each form of gambling operates under its own set of statutes, licensing requirements, age restrictions, and regulatory agencies.
Understanding Michigan gambling laws is therefore about more than determining whether gambling is legal. Players also need to know which operators are authorized, how state-regulated gambling differs from tribal gaming, which agencies oversee each activity, and what rules apply to online and mobile wagering. Michigan’s legal framework has also changed substantially since commercial casino gambling was approved in the 1990s and online gaming legislation was enacted in 2019.
This guide explains the major laws governing gambling in Michigan, the agencies responsible for enforcement, the difference between commercial and tribal gaming, and how the state’s gambling market has developed over time. Read our Online Michigan Casinos guide to area casinos for information on local venues.
Active Michigan Gambling Laws
- Michigan Gaming Control and Revenue Act — Initiated Law 1 of 1996 (MCL 432.201–432.226): Established and regulates Detroit’s commercial casino industry. It gives the Michigan Gaming Control Board authority over licensed commercial casino gambling and sets licensing, taxation, operational, and enforcement requirements.
- Lawful Internet Gaming Act — Public Act 152 of 2019: Legalized and regulates real-money online casino gaming in Michigan. Licensed operators may offer online slots, blackjack, roulette, poker, live dealer games, and other approved casino products to eligible players physically located in the state.
- Lawful Sports Betting Act — Public Act 149 of 2019: Legalized retail and mobile sports wagering. The law allows licensed commercial and tribal casino operators to offer sportsbooks and mobile betting platforms under MGCB oversight.
- Horse Racing Law of 1995 — Public Act 279: Governs licensed horse racing and pari-mutuel wagering in Michigan. It establishes rules covering race meetings, wagering, licensing, simulcasting, and oversight of the state's horse racing industry.
- Michigan Lottery Act — Public Act 239 of 1972: Created the Michigan Lottery and establishes the legal framework for state-run draw games, instant tickets, and other authorized lottery products. The act has been amended numerous times and remains the basis for Michigan's lottery system.
- Traxler-McCauley-Law-Bowman Bingo Act — Public Act 382 of 1972: Regulates charitable gambling, including bingo, raffles, charity games, and certain casino-style fundraising events. Qualified organizations must comply with licensing and use-of-proceeds requirements.
- Fantasy Contests Consumer Protection Act — Public Act 157 of 2019: Establishes Michigan's legal framework for paid fantasy sports contests. Operators generally must be licensed and comply with consumer-protection and regulatory requirements enforced by the MGCB.
- Michigan Penal Code Gambling Provisions — MCL 750.301 et seq.: Michigan's general criminal gambling statutes prohibit unauthorized gambling activities. The important distinction is that gambling is generally prohibited unless another Michigan law specifically authorizes it.
- Compulsive Gaming Prevention Act — Public Act 70 of 1997 (MCL 432.251–432.256): Provides the statutory basis for problem-gambling prevention and treatment measures, including funding and responsible-gaming programs connected with Michigan's regulated gambling industry.
Minimum Gambling Ages In MI
Michigan’s minimum gambling age depends on the type of wagering involved:
- Commercial casinos: 21+
- Tribal casinos: Typically 18 or 21, depending on the individual casino and its tribal compact
- Online casinos: 21+
- Retail sportsbooks: 21+
- Mobile sports betting: 21+
- Online poker: 21+
- Fantasy sports: 18+
- Horse racing and pari-mutuel wagering: 18+
- Michigan Lottery: 18+
- Charitable gaming: Generally 18+, although rules can vary by activity
- Offshore gambling sites: Either 18 or 21
The most important distinction is that Michigan requires players to be at least 21 to use state-regulated online casino sites, online sportsbooks, retail sportsbooks, or Detroit commercial casinos. Licensed operators must verify a customer’s age and identity before allowing them to wager.
Fantasy sports have a lower minimum age of 18, while tribal casino age requirements can differ from one property to another because tribal gaming operates under separate compacts and tribal rules.
Governing Agencies For Michigan Gambling
Michigan divides gambling oversight among several agencies, although the Michigan Gaming Control Board handles most of the state’s regulated gaming market.
- Michigan Gaming Control Board (MGCB): The primary gambling regulator in Michigan. It oversees Detroit commercial casinos, licensed online casinos, online and retail sports betting, fantasy contests, pari-mutuel horse racing, and casino-style charitable gaming such as Millionaire Parties. It also monitors compliance with Michigan’s tribal-state gaming compacts.
- Michigan Bureau of State Lottery: Administers the Michigan Lottery, including draw games, instant tickets, and online lottery products. Its Charitable Gaming Division also regulates bingo, raffles, and charity game ticket activity conducted by qualified nonprofit organizations.
- National Indian Gaming Commission (NIGC): Tribal casinos operate under federal law and tribal gaming compacts rather than Michigan’s commercial casino statutes. The NIGC and the individual tribal governments are the primary regulators, while the state monitors compliance with Class III gaming compacts through MGCB staff.
- Michigan Department of Attorney General: Its Alcohol & Gambling Enforcement Division provides legal representation and enforcement support to agencies, including the MGCB and the Michigan Lottery. It assists with regulatory investigations, administrative proceedings, and enforcement of state gambling laws.
For most players, the MGCB is the agency to know, particularly for questions involving Michigan online casinos, sportsbooks, Detroit casinos, fantasy sports, and horse racing.
Differences Between State-Regulated And Tribal Gambling
Michigan has both state-regulated commercial gambling and tribal gambling, but they operate under different legal frameworks.
State-regulated gambling is overseen primarily by the Michigan Gaming Control Board. This includes Detroit commercial casinos, licensed online casinos, sportsbooks, fantasy contests, and horse racing. These operators must follow Michigan statutes, licensing requirements, tax rules, technical standards, and consumer-protection regulations.
Tribal gambling is governed primarily by the Indian Gaming Regulatory Act (IGRA), tribal law, and gaming compacts negotiated between individual tribes and the State of Michigan. Tribal casinos operate on sovereign tribal lands and are regulated by the tribes themselves, with federal oversight from the National Indian Gaming Commission and state involvement through compact agreements.
The biggest differences are:
- Legal authority: Commercial gaming operates under Michigan law, while tribal gaming operates under federal law, tribal law, and tribal-state compacts.
- Regulators: Commercial casinos are directly regulated by the MGCB; tribal gaming authorities and the NIGC primarily regulate tribal casinos.
- Tax structure: Commercial casinos pay state and local gaming taxes, while tribal casinos generally make revenue-sharing payments under their compacts instead of paying the same commercial casino taxes.
- Location: Michigan's commercial casinos are concentrated in Detroit, while tribal casinos are located on tribal lands throughout the state.
- Online gaming: Michigan tribes can participate in the regulated online casino and sports betting market through licenses issued under state law, so tribal and commercial operators can both offer legal mobile gambling platforms.
What Gambling Is Prohibited In Michigan?
Michigan generally prohibits gambling not specifically authorized by state, federal, or tribal law. The Michigan Penal Code makes unauthorized wagering and gambling operations illegal, while separate statutes create exceptions for activities such as licensed casinos, sports betting, online gaming, horse racing, the lottery, and charitable gaming.
Examples of prohibited gambling can include:
- Unlicensed casino operations: Running casino games, slot-style gambling, or other wagering businesses without the required authorization is prohibited.
- Unlicensed online gambling: Internet gambling operators that are not licensed to serve Michigan players can face enforcement action from the Michigan Gaming Control Board.
- Unauthorized sportsbooks: Sports betting must be conducted through approved retail or mobile operators.
- Illegal gambling machines: Devices that accept wagers and award prizes outside an authorized gaming framework can violate Michigan law.
- Unlicensed poker or card rooms: Commercial poker operations generally must fall under a legally authorized casino, charitable gaming, or another approved structure.
- Certain unregulated sweepstakes or social casino models: Michigan regulators have taken action against operators when games are considered to constitute illegal gambling rather than lawful promotional play.
- Gambling by underage players: Anyone below the applicable minimum gambling age is prohibited from participating in regulated wagering.
Is The State Considering Gaming Expansion in 2026?
Michigan already has one of the most expansive legal gambling markets in the country, with commercial and tribal casinos, regulated online casinos, mobile sports betting, online poker, fantasy contests, horse racing, and lottery gaming. As of August, 2026, there is no major active push to legalize an entirely new casino category comparable to the state’s 2019 expansion into iGaming and sports betting.
Recent expansion has instead focused on the existing online market. Michigan continues to broaden interstate online poker: FanDuel received approval for multi-state poker in April 2026, while DraftKings launched multi-state poker involving Michigan, Pennsylvania, and New Jersey in July 2026.
The state’s current regulatory emphasis is also heavily focused on consumer protection and enforcement against unlicensed gambling operators. The Michigan Gaming Control Board has continued issuing cease-and-desist orders against offshore and unlicensed sites while expanding responsible-gambling programs.
So, while Michigan could consider additional gaming legislation in the future, the near-term trend is more about developing and regulating its established online gambling market than launching a completely new form of casino gambling.
Are There Taxes On Gambling Winnings In Michigan?
Yes. Gambling winnings are generally subject to both federal income tax and Michigan state income tax. Michigan taxes gambling and lottery winnings to the extent that they are included in a taxpayer’s federal adjusted gross income. This can include winnings from casinos, online gambling, sports betting, horse racing, poker, and the lottery.
For the 2026 tax year, Michigan’s individual income tax rate is 4.25%. Nonresidents who win money at Michigan casinos, racetracks, or other qualifying gambling facilities may also owe Michigan tax on those winnings.
Players may be able to deduct certain gambling losses. Since 2021, casual gamblers who itemize deductions on their federal return and claim wagering losses there may also qualify for a corresponding Michigan deduction, subject to applicable rules and limits.
Larger or otherwise reportable gambling wins may also result in the operator issuing a Form W-2G, which documents gambling income and any taxes withheld.
Michigan Gambling Timeline
Michigan’s gambling market has expanded considerably over the past several decades, moving from lotteries and horse racing to tribal casinos, Detroit commercial casinos, sports betting, and one of the country’s largest regulated online casino markets.
- 1972 – Michigan Lottery Act: Michigan enacted Public Act 239, establishing the legal framework for the state lottery.
- 1993 – Tribal-State Gaming Compacts: Michigan entered into its first major Class III gaming compacts with several federally recognized tribes, creating the framework for tribal casino gaming in the state. Additional compacts followed in 1998 and 2007.
- 1995/1996 – Horse Racing Law: The Horse Racing Law of 1995 established Michigan’s modern regulatory framework for pari-mutuel wagering on live and simulcast horse racing.
- 1996 – Detroit Casino Gambling Approved: Michigan voters approved the Michigan Gaming Control and Revenue Act, allowing licensed commercial casino gambling in Detroit and establishing the Michigan Gaming Control Board.
- 1999 – Detroit Casinos Begin Opening: MGM Grand Detroit became the city’s first commercial casino, followed by MotorCity Casino and Greektown Casino.
- 2007 – Additional Tribal Compact: Michigan entered into a compact with the Gun Lake Tribe, further expanding the state’s tribal gaming framework.
- 2019 – Major Online Gambling Expansion: Michigan enacted legislation authorizing online casino gaming, sports betting, and regulated fantasy contests, transforming the state into one of the country’s most comprehensive regulated gambling markets.
- March 2020 – Retail Sports Betting Launches: The MGCB authorized in-person sports wagering at Detroit casinos beginning March 11, 2020.
- January 22, 2021 – Online Casinos and Mobile Sportsbooks Launch: Michigan officially launched regulated internet casino gaming and online sports betting, allowing eligible players physically located in the state to wager through approved operators.
- 2021 onward – Online Market Expands: Additional commercial and tribal operators received authorization to offer online casinos and sportsbooks, creating a competitive statewide market.
- 2022 onward – Interstate Online Poker Expands: Michigan joined interstate poker arrangements that allow approved operators to pool player liquidity with participating states, helping to increase tournament fields and cash-game liquidity.
Problem Gambling Resources
Note: The information on this page is provided for general informational purposes and should not be considered legal advice. We are not legal professionals, and gambling regulations can vary by jurisdiction and change over time.