In 2019, the TDR Steering Committee agreed to pursue official CTS certification. Documentation towards that certification, modified in 2020 from M. Nugent's original draft, is linked below. (All currently in draft)
In 2018-19, Michael Nugent, Library Technical Associate from The University of Texas at Austin, Center for Transportation Research, did a comprehensive review of the TDR to assess compliance with the Core Trust Seal. The TDR Steering Committee and TDL will consider pursuing an official Core Trust Seal certification in 2019/20.