Biloxi Casino Project Progresses Following Crucial Court Decision

June 26, 2026
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The Court Confirms Legality of Casino Approval

A significant legal battle over a new casino resort project in Biloxi, Mississippi, has made notable progress after a circuit court judge confirmed that the regulatory approval for the casino was lawful. This decision has provided a pivotal boost for the developers aiming to bring the project to fruition.

Details on the Judge’s Ruling

Circuit Judge Randi Mueller determined that the Mississippi Gaming Commission acted properly within legal boundaries when it sanctioned the site in East Biloxi for the construction of the Tullis Gardens Hotel and Casino. The planned venue is to be situated on waterfront land owned by the city, where the historic Tullis-Toledano Manor previously stood.

The initial approval for this location was granted in December 2024. However, the project faced multiple legal challenges from rival operators and industry associations including Treasure Bay LLC and the Mississippi Gaming and Hospitality Association. These groups contested the development, claiming the site failed to meet the necessary legal criteria for casino establishment.

Judge Mueller ruled that, according to laws enacted after Hurricane Katrina, the property qualifies for casino development. These laws permit casinos to be built on land-based structures provided that developers maintain control extending into the water. Prior to Katrina, Mississippi law only allowed casinos on floating structures directly on navigable waters.

The ruling also referred to earlier Mississippi Supreme Court decisions which recognized that parts of East Biloxi’s waterfront land were not state-owned due to historical Spanish land grants. This supported the city’s ownership claim over the site designated for the casino.

Ongoing Legal Challenges and Future Outlook

Despite this favorable ruling, the project has not yet been fully cleared to proceed. Another legal challenge remains in chancery court, where the Mississippi Secretary of State has filed a separate lawsuit questioning the city’s authority to lease the waterfront land for casino use.

This lawsuit argues that the property should be under state jurisdiction due to tidal boundary laws and concerns related to the public trust doctrine. As a result, the casino’s future depends on further court rulings, though developers continue to advance their plans for the East Biloxi waterfront location.