Home1992 Treaties and Agreements ...Chad (92-623.1) – Employment Agreement hide Chad (92-623.1) – Employment Agreement TIAS Office of Treaty Affairs June 23, 1992 Employment Agreement effected by Exchange of Notes at N’Djamena April 19, 1991 and June 23, 1992. Entered into force June 23, 1992. Download attachment [3 MB] Tags Chad Employment Treaties