Abstract
Case studies of judicial-political interaction during two periods, 1969-1976 in Germany and 1981-1985 in France, illustrate two general points about constitutional politics in both countries. First, constitutional courts are powerful policy makers whose impact on legislative processes and outcomes is multidimensional. These courts are more than simply negative legislators, empowered to veto legislative provisions. They also exercise creative legislative powers: to recast policy-making environments, to encourage certain legislative solutions while undermining others, and to have the precise terms of their decisions written directly into legislative provisions. Second, governments and parliamentarians are often led to behave judicially, to debate and make meaningful decisions about the constitutionality of legislation. In France and Germany, both the making of public policy and the construction of constitutional law are products of sustained and intimate judicial-political interaction.