We have them because in 1989, 1990 and 1992, when the Conservatives were cutting the employment insurance, for example, the Liberals promoted the idea that if they were ever to come to power they would not make those cuts but would restore employment insurance.
C'est à cause des libéraux qui, en 1989, 1990 et 1992 ont indiqué par exemple, lorsque les conservateurs faisaient des compressions dans l'assurance-emploi, que s'ils arrivaient au pouvoir, ils ne feraient pas ces compressions, mais rétabliraient l'assurance-emploi.