These are from a variety of sources - some governmental, some educational, and some from organizations. Included are Texas Attorney General Opinions and sections from the Texas code. You may alter your search results by varying the North American web sites searched. This will limit your search to those sites sponsored by government agencies. Google Try the same search in this relatively new Internet search engine.
Results are excellent.
It is IP Restricted to UNT Campus IP Range and Remote Access via either the UNT Internet Services or the Libraries' Remote Access Service. Next, select the More Options tab at the top of the search box. Read carefully the search TIPS, the use the pull down menus to structure your search. It is one of the most important resources for public administration topics. Search returned 41 items.