Deciding Not to Decide: Deferral in Constitutional Design
International Journal of Constitutional Law, Vol. 9, Nos. 3/4, 2011
41 Pages Posted: 16 Jun 2012
Date Written: 2011
In designing constitutions, constitutional drafters often face constraints that cause them to leave things “undecided” — or to defer decision-making on certain constitutional issues to the future. They do this both through adopting vague constitutional language, and through specific language that explicitly delegates issues to future legislators (i.e. “by law” clauses). The aim of this article is to deepen our understanding of this second, to date largely un-examined, tool of constitutional design. We do so by exploring: (1) the rationale for constitutional deferral generally; (2) the potential alternatives to “by law” clauses as a means of addressing concerns about constitutional “error” and “decision” costs: (3) the disadvantages, as well as advantages, to such clauses: (4) the likely and actual prevalence of such mechanisms in national constitutions; and (5) the optimal use of such clauses. The paper draws on both the empirical dataset created by the Comparative Constitutions Project and case material from Australia, Brazil, Iraq, Kenya, South Africa, Taiwan, and the U.S. involving instances of arguably “successful” and “unsuccessful” constitutional deferral.
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