Texas Special District Local Laws Code - SDLL § 5001.055. Authorized Expenditures of Money in Fund

(1) an activity or matter incidental to the advertising, development, or promotion of the district or a port, waterway, harbor, or terminal of the district;

(2) the furtherance of the general welfare of the district or a facility of the district; or

(3) the improvement of the district's relations with a steamship or rail line, a shipper, a consignee of freight, a government official, or another person interested or thought to be interested in a port, waterway, harbor, or terminal of the district.