The Cleveland Browns have filed a lawsuit against the city of Cleveland seeking clarification of the 'Modell Law' as they plan to move to a new domed stadium in Brook Park. The lawsuit aims to resolve the city's threats to block the move, which stem from the law that was previously used to prevent other teams from relocating. The Browns' owners, Dee and Jimmy Haslam, are committed to developing a new stadium that they believe will benefit the local economy.

• The Browns are seeking legal clarity on the Modell Law to facilitate their move.
• The city of Cleveland is attempting to prevent the Browns from relocating.
• The proposed new stadium aims to enhance economic activity in the region.