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The Lock-In Effect Of Preliminary Injunctions, Kevin J. Lynch

Sturm College of Law: Faculty Scholarship

Judges suffer from the same cognitive biases that afflict the rest of us. Judges use shortcuts to help them deal with the uncertainty and time pressure inherent in the judicial process. Judges should be aware of the conditions when those shortcuts lead to systemic biases in decision-making, and adjust legal standards in order to reduce or avoid such bias altogether.

One important bias that has been identified by economists and psychologists is the lock-in effect. The lock-in effect causes a decision-maker who must revisit an earlier decision to be locked-in to the earlier decision. The effect is particularly pronounced where …