 Chipchase akanga anewo pesvedzero inokosha pamutemo weTUC paInternational Labour Organization, uye akashanda semutevedzeri wasachigaro wekomiti yayo iyo yakagadzira Chirevo neChisarudzo Pamusoro peChirongwa cheChiito, icho chakagamuchirwa paMusangano weNyika pamusoro peVakadzi, 1975, uye yakaiswa muUnited Nations General Assembly Resolution 3520. 