Two events have recently improved the prospects of protecting fish and
their environment in Switzerland: the acceptance of a new Federal Water
Protection Law in the plebiscite of May 17th 1992, and the new Federal
Legislation on Fisheries, in force since January 1st 1994. With this
legal framework, the possibilities for protection of nature and
landscape have now considerably improved in Switzerland. The most
important aims of the Federal Law on Water Protection are to safeguard
the natural habitats of the native flora and fauna and water as the
habitat of aquatic organisms. This includes not only the preservation or
restoration of water quality in lakes and rivers, but also, in rivers
used for hydroelectricity, irrigation or as industrial or other water
supplies, the maintenance of sufficient water to fulfill the minimal
requirements for fish. However, good quality water in sufficient quan-
tities alone is not enough to guarantee the survival of fish. Intact
fish habitats comprise various phYsical structures including plenty of
hiding places, hunting grounds, reproduction and nursery areas within
suitable distances from each other. This third aspect of conservation
and restoration of aquatic habitats is a central point in the new
Federal Law on Fisheries. Whereas the former versions of this law were
more concerned with fishery regulations, the recent legislation defines
new areas of responsibility for the federal and the cantonal
governments.