Chapter 59, Subchapter B, Section 110 of the Texas Finance Code
http://www.statutes.legis.state.tx.us/SOTWDocs/FI/htm/FI.59.htm#B
Chapter 125, Subchapter F, Section 508 of the Texas Finance Code (Credit Union)
http://www.statutes.legis.state.tx.us/SOTWDocs/FI/htm/FI.125.htm#15387.13286
Requires that safe deposit box keys issued by a financial organization must be imprinted with the organization’s routing number. *This law also applies to all banks operating in Texas whose home office is out of state.*
This law was initially intended to aid the FBI and DEA when attempting to find the location of a suspect’s box. The true benefit of this law has enabled a countless number of people to locate a deceased family member’s safe deposit box containing important documents such as wills, insurance papers, stocks, bonds, birth certificates, as well as family heirlooms, jewelry and money.