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Duets, Not Solos: The Mclachlin Court's Co-Authorship Legacy, Peter Mccormick

Dalhousie Law Journal

This article explores the recentphenomenon of the formal co-authorship of Supreme Court decisions. It begins with a short history of the practice, primarily in the closing years of the Lamer Court but expanding steadily under McLachlin. A closer investigation reveals two critically important dimensions: first, the practice is skewed toward the Court's more important decisions (measured in terms of subject matter legal complexity, interveners, and subsequent citation); and second, its diffusion across the Court's membership refutes the possibility that it simply reinforces persisting cleavages. This new practice represents a more overtly collegial format directed to the Court's more significant decisions. …