Share 
New Jersey lawmakers are intensifying efforts to bring prediction markets under state oversight, with Senate President Nicholas Scutari and Sen. Paul Sarlo introducing legislation that would establish licensing requirements, regulatory oversight, and taxes for event contract platforms operating in the state.
Senate Bill 4447 represents one of the most significant state-level attempts yet to regulate the rapidly expanding prediction market industry. Unlike several states that have focused on cease-and-desist orders and litigation, New Jersey’s proposal seeks to regulate and tax the industry rather than prohibit it outright.
The legislation arrives as prediction markets continue growing nationwide. Platforms such as Kalshi and Polymarket have seen substantial growth in sports and political event trading, while regulators and courts continue debating whether sports event contracts fall under federal commodities law or state gaming authority.
Bill creates a licensing and tax framework
Under SB 4447, prediction market operators would need approval from New Jersey regulators before offering contracts to residents. Oversight would largely fall under the New Jersey Division of Gaming Enforcement, which would supervise licensing, compliance, and consumer protection requirements.
The proposal would also create a dedicated tax structure for prediction market activity. General event contracts would face a 10% surcharge on revenue, while sports-related contracts would be taxed at rates similar to online sports betting in New Jersey.
The legislation additionally prohibits several categories of contracts, including political election markets and contracts tied to death, terrorism, war, or natural disasters.
Lawmakers argue those markets raise ethical concerns and create risks involving insider information and manipulation.
Sports event contracts drive ongoing legal disputes
Sports event contracts have become the primary flashpoint in the broader prediction market debate.
Earlier this year, New Jersey regulators issued cease-and-desist orders targeting Kalshi’s sports markets, arguing the products function similarly to traditional sports betting and therefore fall under state gaming laws. Kalshi has maintained that its contracts are federally regulated financial products overseen by the Commodity Futures Trading Commission under the Commodity Exchange Act.
The legal dispute escalated after a federal appeals court ruled that federal commodities law preempts New Jersey’s attempt to regulate certain federally approved event contracts. The decision strengthened arguments from prediction market operators that states have limited authority over federally regulated exchanges.
Even so, New Jersey lawmakers continue searching for ways to assert oversight over operators serving state residents.
NJ pursues controlled prediction market framework
What separates New Jersey’s proposal from many other state efforts is its focus on regulation rather than outright prohibition.
Several states have attempted to block prediction market operators entirely through enforcement actions or broad restrictions. New Jersey’s legislation instead acknowledges the industry’s continued growth and proposes integrating operators into the state’s existing gaming and taxation system.
That distinction could become increasingly important as prediction markets expand nationwide.
Rather than attempting to eliminate the industry, New Jersey lawmakers appear to be positioning the state to regulate prediction markets similarly to online sportsbooks and other forms of legal wagering.
Prediction markets attract growing state scrutiny
Prediction markets have evolved from niche financial products into a rapidly growing industry attracting increased scrutiny from lawmakers, regulators, and gaming operators.
Political contracts generated significant attention during the 2024 election cycle, while sports event contracts have become one of the largest categories on platforms such as Kalshi. Trading volume across prediction markets has climbed into the hundreds of millions of dollars, increasing pressure on states to address oversight and taxation questions.
For states, the issue extends beyond regulatory authority.
Traditional sportsbooks pay substantial licensing fees and taxes in regulated markets. As prediction market platforms attract sports traders without operating under the same state frameworks, regulators and gaming operators argue the industry creates an uneven competitive landscape.
Prediction market debate shifts to regulation and taxation
According to news by PlayNJ, SB 4447 still faces a lengthy legislative process, and major legal questions surrounding federal preemption and state authority remain unresolved.
Still, the proposal reflects a broader shift in the national conversation surrounding prediction markets.
For much of the past two years, debates focused on whether prediction markets should be allowed to operate at all. Increasingly, lawmakers appear to be asking a different question: If prediction markets are here to stay, how should they be regulated and taxed?
New Jersey’s latest proposal attempts to answer that question, and similar efforts are likely to emerge in additional states as the industry continues expanding.
