Local government boundaries play an important role in the governance o
f metropolitan areas by defining local electorates and tar bases and t
he scope of local regulatory powers and service responsibilities. Yet,
the close association of local powers with local boundaries generates
spillovers, fiscal disparities, and interlocal conflicts. Real local
autonomy is constrained but the local government system fails to provi
de a means for addressing regional problems. Public choice theorists a
nd political decentralizationists oppose regional governments because
of the threat to local autonomy that would result from removing powers
from local hands. Richard Briffault's solution to the metropolitan go
vernance problem is a ''mixed strategy'' that would both reduce the si
gnificance of existing local boundaries and create elected regionally
bounded governments to address matters of regional significance. In hi
s regime, small local governments would remain units for local decisio
nmaking. But regional political institutions, with regional land use a
nd fiscal powers, would provide an opportunity for regionwide delibera
tion, popular participation in decisions of regional significance, and
the framing and implementation of policies addressed to the needs of
the region as a whole.