Colorado Introduces SB26-131 to Overhaul Sports Betting

Jonathan Rodriguez

Written by: Jonathan Rodriguez

Published: Thu Mar 05, 2026, 7:00 am ET

Read Time: 3 minutes

Colorado Introduces SB26-131 to Overhaul Sports Betting

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Colorado lawmakers have introduced sweeping legislation that could significantly reshape the state's regulated wagering market. The proposal, known as Senate Bill 131(SB26-131), seeks to tighten rules around sports betting while expanding consumer protections. 

If passed, the measure would mark one of the most aggressive regulatory shifts in Colorado gambling since legalization in 2020.

Lawmakers say the bill responds to growing concerns about player harm and sports integrity. Meanwhile, operators warn it could dramatically change how US online sportsbooks function in the Centennial State.

What SB26-131 Would Change for Colorado Sports Betting

SB26-131 proposes a broad overhaul of Colorado's sports betting framework. Most notably, it would ban nearly all proposition bets, commonly known as prop bets. These wagers focus on specific in-game events or individual player statistics rather than final outcomes.

Supporters argue that prop betting creates integrity risks and invites manipulation. Therefore, the bill seeks to eliminate what some lawmakers call the "game within the game."

In addition to banning prop bets, SB26-131 introduces strict operating limits for sportsbooks. The legislation would prohibit the use of credit cards for deposits. It would also cap the number of deposits a bettor can make within a 24-hour period. Reports indicate the cap would limit users to five deposits per day.

Moreover, the bill seeks to rein in sportsbook marketing practices. It would restrict certain advertising placements and limit promotional tactics. Lawmakers also want to curb aggressive customer outreach methods that encourage repeated wagering.

The measure has drawn support from key backers who frame it as a public health initiative. Sponsors argue that Colorado gambling must prioritize player safety over rapid market expansion. They believe the reforms will protect vulnerable bettors while preserving a regulated market.

Why Lawmakers Are Targeting Prop Bets and Marketing Tactics

Lawmakers say prop bets present unique integrity challenges. Because these wagers hinge on isolated moments, they may be more susceptible to manipulation. Even a single play can determine the outcome of a prop bet. Additionally, regulators worry that prop markets encourage faster, repetitive betting behavior. That pattern may increase the risk of problem gambling.

As a result, SB26-131 pairs the prop bet ban with broader consumer protections. The bill would stop sportsbooks from sending push notifications or promotional texts that encourage betting. Sponsors argue that constant digital nudges can drive impulsive decisions.

The legislation also seeks to prevent operators from relying heavily on high-frequency deposit activity. By limiting daily deposits and banning credit card use, lawmakers hope to reduce risky spending behavior.

Together, these measures would significantly reshape how US online sportsbooks market and operate in Colorado.

What Happens Next for SB26-131?

SB26-131 must move through the standard legislative process before becoming law. First, it will face committee hearings, where lawmakers will debate its provisions and hear stakeholder testimony. Industry representatives are expected to push back against the prop bet ban and marketing limits.

If the bill clears committee, it must pass both chambers of the Colorado General Assembly. Lawmakers may amend the proposal during this process. Any substantial changes could trigger further negotiations.

Finally, the governor must sign the bill for it to take effect. Until then, the future of SB26-131 remains uncertain. However, its introduction signals a clear shift in how Colorado gambling may be regulated moving forward.

Jonathan Rodriguez
Jonathan Rodriguez

Jonathan is an avid basketball fan, and is often looking forward to the next upcoming NBA season when not checking players' stats during games. He also likes to keep his ears on the ground for the latest rumblings in the online casino industry.

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