In American law, underdeterminacy is a concept particularly relevant to
originalism
In the context of United States law, originalism is a theory of constitutional interpretation that asserts that all statements in the Constitution must be interpreted based on the original understanding "at the time it was adopted". This conc ...
. It is distinct from
''indeterminacy''. The problem arises because even having established the original meaning of a clause of the Constitution, "''knowing the meaning of these words only takes us so far in resolving current cases and controversies. Due either to ambiguity or vagueness, the original meaning of the text may not always determine a unique rule of law to be applied to a particular case or controversy. While not ''indeterminate'', the original meaning can be ''underdeterminate" (
R. Barnett,
The original meaning of the Commerce Clause', text accompanying note 37).
Underdeterminacy is crucial to originalism, because it creates an important question of what an originalist judge should do in cases of underdeterminacy; different scholars and judges have proposed various alternatives, ranging from using tradition to fill in the gaps (
Scalia
Antonin Gregory Scalia (; March 11, 1936 – February 13, 2016) was an American jurist who served as an associate justice of the Supreme Court of the United States from 1986 until his death in 2016. He was described as the intellectua ...
) to disempowering the judge to rule (
Bork, Strang).
References
* L.B. Solum, ''On the Indeterminacy Crisis: Critiquing Critical Dogma'', 54 U. Chi. L. Rev. 462, 473 (1987) (distinguishing between indeterminacy and underdeterminacy).
* L. Strang, ''An Originalist Theory of Precedent''
36 New Mex. L. Rev _(2006).
American legal terminology
Philosophy of law
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