H

Most constitutional questions that arise in habeas corpus proceedings-and therefore most 'decisions' to be made-require the federal judge to apply a rule of law to a set of facts, some of which may be disputed and some undisputed. For example, an erroneous conclusion that particular circumstances established the voluntariness of a confession, or that there exists a conflict of interest when one attorney represents multiple defendants, may well be described either as 'contrary to' or as an 'unreasonable application of' the governing rule of law. Cf. Miller v. Fenton, 474 U. S. 104, 116 (1985); Cuyler v. Sullivan, 446 U. S. 335, 341-342 ...