noun which may take the genitive case particle 'no'
outside one's jurisdiction
Used to indicate that something falls outside the scope of authority or responsibility of a particular person, organization, or court.
That case is outside the jurisdiction of this court.
This matter is outside my jurisdiction, so please contact the person in charge.
範囲外 means 'out of range' or 'outside the scope' in a general sense, whereas 管轄外 is specifically about legal or administrative jurisdiction.
Compound of 管轄 (jurisdiction) + 外 (outside).