Uncontrolled airspace = clear of cloud and in sight of surface.
Clear of clouds and in sight of surface -correct
but have forgotten Aesir
the fully rule
"Clear of clouds and in sight of surface, Flight visibility may be reduced to
800 m for short periods during daylight, if the helicopter is manoeuvred at a speed that will give adequate opportunity to observe other traffic and any obstacles in time to avoid a collision"
Sorry, german ( and in this case also JAR) law!