business
Mark Cuban goes to court for records on Dallas Mavericks' Valley View arena deal
By NBC 5 DFW (KXAS) Local
· July 9, 2026
· 1 min read
Mark Cuban has taken his increasingly public dispute with Dallas Mavericks majority owner Patrick Dumont to court, accusing his business partner of shutting him out of the team’s plans for a new arena and other lucrative development opportunities.
A new court filing alleges Dumont engaged in “...
Key takeaway The billionaire businessman filed a petition in Dallas County this week to review the contract to buy the former Valley View mall site to build a new basketball arena.
Why this matters in Southlake News
The court filing by Mark Cuban has significant implications for the Dallas-Fort Worth business community, particularly in the context of major development projects like the Valley View arena. As a prominent figure in the local sports and business scene, Cuban's involvement in the Mavericks' plans could have a substantial impact on the project's outcome. The fact that he is seeking details on the financing and corporate structure of the arena deal suggests that he is concerned about the potential economic benefits and risks associated with the project. For Southlake residents, this dispute may be of interest as it could influence the broader economic development landscape of the Dallas-Fort Worth area, potentially affecting local businesses and job markets. The outcome of this court case will be closely watched, as it may set a precedent for how major development projects are handled in the region and how minority stakeholders are involved in decision-making processes.
About this story
Original reporting by NBC 5 DFW (KXAS) Local . Southlake News surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page .
For the complete original report, visit NBC 5 DFW (KXAS) Local . Have a tip or correction? Contact our newsroom .
Category: business ·
Published: July 9, 2026 ·
Source: NBC 5 DFW (KXAS) Local ·
Reading time: 1 min
Get more Southlake News stories like this
Free weekly briefing covering business and other local news. Curated by our editorial team. No spam.
By subscribing you agree to our privacy policy . Unsubscribe anytime.
Frequently asked about this story
What is this story about? Mark Cuban has taken his increasingly public dispute with Dallas Mavericks majority owner Patrick Dumont to court, accusing his business partner of shutting him out of the team’s plans for a new arena and other lucrative development opportunities.
A new court filing alleges Dumont engaged in “...
When was this published? This article was first published on July 9, 2026 by NBC 5 DFW (KXAS) Local and curated for Southlake News readers.
Who reported this story? This story was reported by NBC 5 DFW (KXAS) Local. To learn more about how Southlake News selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more business coverage from Southlake News, or browse our daily briefing and topic hubs .
← Back to all news
More business →
Today’s briefing
Subscribe to newsletter