This longitudinal study compared immigrant and native adolescents' expectations concerning the timing of conventional socially acceptable and oppositional less socially acceptable forms of autonomy. Based on normative development and a collectivist background among immigrants, both developmental and acculturative change was expected. The sample consisted of 523 ethnic German immigrants from the former Soviet Union and 475 native German adolescents, both groups divided into an early (age 12.5 years) and a late (age 16 years) adolescent group. Results revealed more developmental than acculturative change, as immigrants and natives mostly showed a similar rate of change in autonomy expectations. Acculturative change was found only for oppositional autonomy among late adolescent immigrants, whose later expectations approached those of their native age-mates over time. (Contains 2 tables and 1 figure.)