The TCAG Transportation Forecasting Model Technical Advisory Committee (TFMTAC) oversees improvements and updates to the travel demand model. The purpose of the TFMTAC is to review, consider, investigate, advise and report on highly technical matters in the development and use of the transportation forecasting model, recognizing that technical and policy matters are not always distinct and separable. While the TFMTAC will provide comments and input on issues brought to it by TCAG staff and other parties, the final approval of major modeling changes will continue to be the responsibility of the TCAG Board of Governors. The TFMTAC is not involved in project funding decisions.