Person:

Vermeule, Cornelius

An axiom of institutional design is known as the ally principle: All else equal, voters, legislators, or other principals will rationally delegate more authority to agents who share their preferences (“allies”). The ally principle is a conventional starting point for large literatures on principal-agent relationships in economics, political science, and law. In public law, theories of delegation—from legislatures to internal committees, from legislatures to agencies and the executive, or from higher courts to lower courts—universally assume the ally principle.

Yet history and institutional practice reveal many cases in which the ally principle not only fails to hold, but actually gets things backwards. This Essay identifies an enemy principle: In certain cases principals rationally delegate, not to allies, but to enemies or potential enemies—agents who do not share the principal’s preferences or whose preferences are uncertain at the time of the delegation. We describe these cases of delegating to enemies, explain the mechanisms on which they rest, and offer an account of the conditions under which principals do best by following the enemy principle and reversing the ally principle. Such an account is a necessary first step toward a fully general and comprehensive theory of delegation, one that includes both the ally principle and the enemy principle as special cases.

In Chevron U.S.A. Inc. v. Natural Resources Defense Council, Inc., the Supreme Court created a new framework for judicial deference to agency interpretations of law: courts should defer to an agency interpretation unless the relevant statute is clear or the agency interpretation is unreasonable. In the past two decades, however, the doctrinal Chevron framework has come under increasing strain. We suggest an alternative, which is to cast Chevron as a judicial voting rule, thereby institutionalizing deference to administrative agencies. Our thesis is that a voting rule of this sort would capture the benefits of the doctrinal version of Chevron while generating fewer costs. The principal advantage of institutionalizing Chevron as a voting rule is that it makes agency deference an aggregate property that arises from a set of votes, rather than an internal component of the decision rules used by individual judges. A voting-rule version of Chevron would also allow more precise calibration of the level of judicial deference over time, and holding the level of deference constant, a voting rule would produce less variance in deference across courts and over time, yielding a lower level of legal uncertainty than does the doctrinal version of Chevron. We consider and respond to various objections.

In Chevron U.S.A. Inc. v. Natural Resources Defense Council, Inc., the Supreme Court created a new framework for judicial deference to agency interpretations of law: courts should defer to an agency interpretation unless the relevant statute is clear or the agency interpretation is unreasonable. In the past two decades, however, the doctrinal Chevron framework has come under increasing strain. We suggest an alternative, which is to cast Chevron as a judicial voting rule, thereby institutionalizing deference to administrative agencies. Our thesis is that a voting rule of this sort would capture the benefits of the doctrinal version of Chevron while generating fewer costs. The principal advantage of institutionalizing Chevron as a voting rule is that it makes agency deference an aggregate property that arises from a set of votes, rather than an internal component of the decision rules used by individual judges. A voting-rule version of Chevron would also allow more precise calibration of the level of judicial deference over time, and holding the level of deference constant, a voting rule would produce less variance in deference across courts and over time, yielding a lower level of legal uncertainty than does the doctrinal version of Chevron. We consider and respond to various objections.

An axiom of institutional design is known as the ally principle: all else equal, voters, legislators or other principals will rationally delegate more authority to agents who share their preferences (“allies”). The ally principle is a conventional starting point for large literatures on principal-agent relationships in economics, political science, and law. In public law, theories of delegation – from legislatures to internal committees, from legislatures to agencies and the executive, or from higher courts to lower courts – universally assume the ally principle.

Yet history and institutional practice reveal many cases in which the ally principle not only fails to hold, but actually gets things backwards. We identify an enemy principle: in certain cases principals rationally delegate, not to allies, but to enemies or potential enemies — agents who do not share the principal’s preferences or whose preferences are uncertain at the time of the delegation. Our aim is to describe these cases of delegating to enemies, to explain the mechanisms on which they rest, and to offer an account of the conditions under which principals do best by following the enemy principle and reversing the ally principle. Such an account is a necessary first step towards a fully general and comprehensive theory of delegation, one that includes both the ally principle and the enemy principle as special cases.