Full Breakdown
Legal Dispute Escalates Between Dallas Stars and Mavericks Over Headquarters Location
11/20/2025, 6:19:42 PM
Core Event: Allegations of Franchise Agreement Violations
The ongoing legal conflict between the Dallas Stars and the Dallas Mavericks has intensified, with the Stars alleging that the Mavericks have designated Las Vegas as their principal corporate headquarters, in violation of their Franchise Agreement with the City of Dallas. Court documents filed by the Stars claim that this designation, made by the Mavericks' new ownership in 2024, contravenes the requirement to maintain Dallas as the team's corporate location. Joshua M. Sandler, counsel for the Stars, emphasized that this move constitutes a breach of the agreement, stating, "the Mavericks engaged in the very conduct they allege entitles them to take full control of the American Airlines Center."
Background & Context: Ownership Changes and Initial Lawsuits
The legal battle began in late October 2023 when the Mavericks' majority owners, Dallas Sports Group (DSG), filed a lawsuit against the Stars, accusing them of breaching their lease and obstructing necessary upgrades to the American Airlines Center (AAC). DSG, led by billionaire Miriam Adelson and her son-in-law Patrick Dumont, acquired a 69% majority stake in the Mavericks for approximately $3.5 billion in December 2023. The Mavericks' ownership group claimed that the Stars had initially supported the upgrades but later resisted efforts to improve the facility.
Key Figures & Groups: Ownership Dynamics
The ownership dynamics play a crucial role in this dispute. The Mavericks are now controlled by Miriam Adelson and Patrick Dumont, while Mark Cuban retains a minority stake and oversees basketball operations. The Stars, on the other hand, have accused the Mavericks of attempting a "hostile takeover" of the AAC, seeking to marginalize them to a mere tenant status.
Official Statements & Responses
In response to the allegations, the Stars asserted that their Frisco office has been known to the Mavericks for over two decades without issue. Sandler noted that the Texas Legends, the Mavericks' G-League team, have played in Frisco under a lease agreement with the Stars for over a decade. Dallas City Manager Kimberly Bizor Tolbert expressed hope that both teams would remain committed to their long-standing ties with the city.
Criticism & Opposition: Concerns Over Hostile Takeover
The Stars have characterized the Mavericks' lawsuit as an attempt to undermine their operations and control over the AAC. They argue that the Mavericks' actions threaten their status and presence in Dallas, framing the situation as a significant concern for the local sports community.
Conflicting Reports & Gaps: Discrepancies in Corporate Locations
While the Stars maintain that their operations are based in both Frisco and Downtown Dallas, the Mavericks' new ownership claims that the relocation to Las Vegas violates the Franchise Agreement. This discrepancy raises questions about the interpretation of the agreement and the implications for both franchises moving forward.
Verbatim Quotes
- “In 2024, according to filings with the Texas Secretary of State, the new owners of the Mavericks designated the location for the team's principal corporate and executive offices as Las Vegas, Nevada, which is 1,200 miles away and located outside the State of Texas,” — Joshua M. Sandler, Counsel for the Dallas Stars
- “lawsuit seeks to marginalize the Dallas Stars to the role of a mere tenant,” — Dallas Stars Statement
- “The Mavericks have known about the Stars' Frisco office for more than two decades, but never raised any issue until the Mavericks changed ownership,” — Joshua M. Sandler, Counsel for the Dallas Stars
- “ City urges teams to stay committed Dallas City Manager Kimberly Bizor Tolbert expressed hope that both professional sports teams will maintain their long-standing commitment to the city and remain in Dallas.” — Kimberly Bizor Tolbert, Dallas City Manager
