Texas Finance Code - FIN § 59.110. Routing Number on Key

(a) A depository institution that rents or permits access to a safe deposit box shall imprint the depository institution's routing number on each key to the box or on a tag attached to the key.

(b) If a depository institution believes that the routing number imprinted on a key, or on a tag attached to a key, used to open a safe deposit box has been altered or defaced so that the correct routing number is illegible, the depository institution shall notify the Department of Public Safety of the State of Texas, on a form designed by the banking commissioner, not later than the 10th day after the date the key is used to open the box.

(c) This section does not require a depository institution to inspect the routing number imprinted on a key or an attached tag to determine whether the number has been altered or defaced.  A depository institution that has imprinted a key to a safe deposit box or a tag attached to the key as provided by this section and that follows applicable law and the depository institution's established security procedures in permitting access to the box is not liable for any damage arising because of access to or removal of the contents of the box.

(d) Subsection (a) does not apply to a key issued under a lease in effect on September 1, 1992, until the date the term of that lease expires, without regard to any extension of the lease term.