This two-wave multi-informant study examined the bidirectional associations of parental control and solicitation with adolescent disclosure and delinquency. Participants were 289 adolescents (150 females and 139 males, modal age 14) and both parents. Parental solicitation and control did not predict adolescent delinquency, but adolescents' self-reported disclosure was a negative predictor of delinquency. In addition, delinquency predicted less disclosure. Furthermore, maternal solicitation predicted disclosure and adolescent disclosure predicted parental solicitation. All relations held after controlling for leisure time spent with parents and with peers. These longitudinal findings show an overlap in the development of parental solicitation and the development of adolescent disclosure, but also show that only adolescent disclosure is negatively related to delinquency over time. (Contains 6 tables and 3 figures.)