Texas Property Code - PROP § 82.070. Meeting at Which Amendments May be Adopted

(a) An association or a board may not meet to adopt an amendment or other change to the declaration, articles of incorporation, bylaws, or rules of the association unless the association or board has given to each unit owner a document showing the specific amendment or other change that would be made to the declaration, articles of incorporation, bylaws, or rules.

(b) The information described by Subsection (a) must be given to each unit owner after the 20th day but before the 10th day preceding the date of the meeting.  The information is considered to have been given to a unit owner on the date the information is personally delivered to the unit owner, as shown by a receipt signed by the unit owner, or on the date shown by the postmark on the information after it is deposited in the United States mail with a proper address and postage paid.