Teamsters Local 455 Secures Historic First Union Win for Colorado Casino Employees at Bally’s Black Hawk Sites

Drew Flores · Aug 15, 2026

Teamsters Local 455 Secures Historic First Union Win for Colorado Casino Employees at Bally’s Black Hawk Sites

Bally’s Black Hawk casino exterior with workers gathering for union vote announcement in Colorado

Employees across Bally’s three Black Hawk properties completed a card-check vote that brought 110 workers into Teamsters Local 455, establishing the first union representation for any casino staff in Colorado. The group includes bartenders, cashiers, cooks, maintenance technicians, slot attendants, and slot technicians who work at the East, North, and West locations. Bally’s and the Teamsters finalized a neutrality agreement back in November 2025 that set the framework for this process, allowing workers to decide without employer interference during the campaign period.

Card-Check Process and Worker Coverage

The card-check method let employees sign authorization cards rather than hold a traditional secret-ballot election, and once a majority demonstrated support the union gained recognition. Observers note this approach often speeds up organizing compared with longer National Labor Relations Board procedures, and the vote covered a cross-section of roles that keep daily operations running at the three connected properties. Those who studied the agreement point out that the neutrality pledge meant management stayed neutral while staff reviewed details about wages, benefits, and workplace conditions.

Data from the Colorado Department of Labor and Employment shows Black Hawk remains one of teh state’s primary gaming markets, and the addition of union representation marks a shift for the local workforce. The 110 workers represent a focused bargaining unit that excludes dealers and certain supervisors, keeping the scope aligned with the roles listed in the vote tally. Research from industry analysts indicates similar card-check drives in other states have produced contracts covering scheduling, training, and safety protocols within the first year after certification.

Significance of the Neutrality Agreement

Bally’s reached the neutrality deal with Teamsters Local 455 in late 2025, which outlined ground rules for communication and access during the organizing drive. This step preceded the card collection and vote, giving both sides a clear timeline that concluded with successful union certification. Workers at the three properties now move into negotiations for an initial contract, a phase where issues such as shift differentials and equipment maintenance standards typically surface.

Interior view of Bally’s casino floor showing slot machines and staff areas in Black Hawk

Figures from the American Gaming Association reveal that Colorado’s commercial casinos generated substantial revenue in recent years, yet labor representation had remained absent until this development. The Teamsters Local 455 victory adds Colorado to the list of states where casino employees hold union contracts, joining markets such as Nevada and New Jersey where similar bargaining units already exist. Those who track gaming labor trends note that the Black Hawk sites operate under state gaming regulations administered by the Colorado Limited Gaming Control Commission, which will continue to oversee compliance separate from the new union relationship.

Next Steps for Contract Negotiations

With certification complete, bargaining begins between Bally’s management and the newly represented workers. Union officials have indicated priorities include standardizing pay scales across the three properties and addressing equipment reliability for slot technicians. Historical patterns from other casino organizing campaigns show that first contracts often focus on grievance procedures and health coverage improvements, though each negotiation reflects local conditions.

The Colorado Gaming Commission maintains records of all licensed operations, and Bally’s properties continue to meet regulatory requirements while the union process unfolds. Employees covered by the vote can now access Teamsters resources for representation during workplace disputes, a change that aligns with patterns observed in other hospitality sectors where unionization followed neutrality agreements.

Conclusion

This card-check outcome at Bally’s Black Hawk locations establishes a precedent for casino labor in Colorado and sets the stage for contract talks that will shape working conditions for the 110 employees involved. The neutrality framework from November 2025 enabled the process to move forward, and the resulting union certification provides a formal structure for future discussions between management and staff. Additional details on the bargaining timeline will emerge as both parties schedule initial sessions.