Sorry, there is not a precedence set. The Judge only extended the temporary order that had been issued last June. They still have not made a final ruling on the ability of the zoo to ban concealed and/or open carry.juno106 wrote:
3. We now have, to the best of my knowledge, the first judicial decision in the country, ruling that a Zoo (in this case, the St Louis, MO zoo) is an "educational facility", and when applying "strict scrutiny" it is permissible for the Zoo to ban guns on its premises.
http://www.stltoday.com/news/local/crim ... 530e5.html
So, there is nothing for the Texas zoo's to even try and hang their hat on yet.