The provided information outlines the landscape of Canadian labor law, spanning historical developments to contemporary legal considerations. It highlights the evolution of labor relations, emphasizing the role of unions and the constitutional recognition of collective bargaining rights. Notable Supreme Court decisions, such as Dunmore, underscore the constitutional protection of the right to organize. The narrative delves into specific cases, examining challenges to legislation affecting agricultural workers' collective representation. Question Identify how a piece of legislation $($e$.$g$.$ Labour Relations Act$)$ or the Charter impact labour$/$workers and$/$or workplaces. In your explanation be detailed and provide examples.

A significant shift in the Supreme Court's approach is noted, favoring collective rights, particularly the recognition of collective bargaining as a constitutional right under the freedom of association. The right to strike gains constitutional protection in the Saskatchewan Federation of Labour v$.$ Saskatchewan case. The involvement of unions like CUPE in defending labor rights, particularly in challenging restrictive provincial laws, is underscored.

The discussion extends to employment law, exploring the tension between collective and individual rights. It covers various aspects of employment conditions and rights, including human rights, pay equity, and employment equity. The impact of globalization on labor policies is explored, emphasizing Canada's alignment with International Labour Organization $($ILO$)$ standards and conventions.

In summary, the narrative provides a comprehensive overview of Canadian labor law, encompassing legal milestones, evolving court decisions, and the interplay between collective and individual rights within the context of changing societal and international dynamics.