Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Will Wilson, regarding a legal question submitted for clarification: Authority of County Auditor to pay $1,443.09 for additional work arising from unexpected difficulties under a contract and $1,238.22 for extra work not included under the contract; application of Article 1659 and Article 2368a to Bexar County.