The practical effects of the Texas Highway Beautification court decision on outdoor advertising companies (Billboard Insider)

In any event, it would be very risky for a billboard operator to proceed as if TxDOT had no authority in reliance on Auspro, such as by building, modifying, or relocating signs without TxDOT’s permission. At the minimum, an operator ought to sue for an injunction and declaration that TxDOT had no right to impede his particular sign operations. […]