The Texas Board of Professional Engineers has "passed rules (§137.33 and §137.77) which require all engineering documents released, issued, or submitted by or for a registered engineering firm, including preliminary documents, to clearly indicate the engineering firm name and registration number. It is both the responsibility of the PE that signs and seals a document and the firm that releases the document to verify that the firm name and number appear on the engineering work." The Board will begin active enforcement of these rules as of January 1, 2010. More information can be found on the Board's Frequently Asked Questions Page.