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Respondent inmates brought a class action challenging two regulations promulgated by the Missouri Division of Corrections. The first permits correspondence between immediate family members who are inmates at different institutions within the Division's jurisdiction, and between inmates "concerning legal matters," but allows other inmate correspondence only if each inmate's classification/treatment team deems it in the best interests of the parties. The second regulation permits an inmate to marry only with the prison superintendent's permission, which can be given only when there are "compelling reasons" to do so. Testimony indicated that generally only a pregnancy or the birth of an illegitimate child would be considered "compelling." The Federal District Court found both regulations unconstitutional, and the Court of Appeals affirmed.
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