“Please Wait, Your Policy is Important to Us” issue prioritization, the ACF, and Canada’s failed attempts at cannabis decriminalization, 2003–2005

In Canada, in the early 2000s, the decriminalization of cannabis for recreational use seemed imminent. Between 2003 and 2005, three government decriminalization bills were introduced in the Canadian House of Commons, but none were adopted, and decriminalization efforts were abandoned. Subsequently, Canada went beyond decriminalization and legalized recreational cannabis in 2018. This paper examines why the Canadian decriminalization efforts failed, using the Advocacy Coalition Framework (ACF) and ACF policy change theory. Three ACF-based hypotheses to explain the failed reform attempts are developed and investigated, but none are empirically supported. A fourth hypothesis is developed using information processing insights from Punctuated Equilibrium Theory (PET) but adapted to the ACF. This hypothesis is empirically supported showing that Canada’s decriminalization efforts failed, despite a supportive advocacy coalition, favourable conditions in the cannabis policy subsystem and favourable conditions in the Canadian political system, because its systemic advocates did not give it priority relative to other issues from other subsystems. This finding has implications for ACF policy change theory, identifying a necessary condition for major policy change that has been potentially overlooked, and illustrates the potential for cross-fertilization between PET and ACF theories of policy change.