Texas microbreweries won an important right to sell beer on their premises without distributors. This is key in enabling these small businesses to operate profitably.
Good summary of the situation here.
A lot of the marketplace isn't exactly an open and free competition.
There's a lot of unfair regulations designed to favor one interest group and that limits consumers' access to products at a good price or perhaps deny access entirely.
Note: The Governor hasn't signed the bill yet, but is expected to.