Home1998 Treaties and Agreements ...Mexico (12907) – Minute 298 of the International Boundary and Water Commission: Recommendations for Construction of Works Parallel to the City of Tijuana, B.C. hide Mexico (12907) – Minute 298 of the International Boundary and Water Commission: Recommendations for Construction of Works Parallel to the City of Tijuana, B.C. TIAS Office of Treaty Affairs January 23, 1998 Boundaries and Boundary Waters Agreement signed at El Paso December 2, 1997; Entered into force January 23, 1998. Download attachment [1 MB] Tags Boundaries and Boundary Waters Mexico Treaties