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Law's Credibility Problem, Julia Simon-Kerr

Washington Law Review

Credibility determinations often seal people’s fates. They can determine outcomes at trial; they condition the provision of benefits, like social security; and they play an increasingly dispositive role in immigration proceedings. Yet there is no stable definition of credibility in the law. Courts and agencies diverge at the most basic definitional level in their use of the category.

Consider a real-world example. An immigration judge denies asylum despite the applicant’s plausible and unrefuted account of persecution in their country of origin. The applicant appeals, pointing to the fact that Congress enacted a “rebuttable presumption of credibility” for asylum-seekers “on appeal.” …