AUTHORITY OF HOME-RULE MUNICIPALITY TO POLICE MUNICIPALLY OWNED PROPERTY OUTSIDE MUNICIPALITY.
Tex. LOC. GOV'T Code § 341.903.
in effectA home-rule municipality may police the following areas owned by and located outside the municipality:
(1) parks and grounds;
(2) lakes and land contiguous to and used in connection with a lake; and
(3) speedways and boulevards.
