Cut off and Crack down on

Cut off verb - To bring (as an action or operation) to an immediate end.

Crack down on and cut off are semantically related In some cases you can use "Crack down on" instead a verb "Cut off".

Crack down on verb - To put a stop to (something) by the use of force.

Cut off and crack down on are semantically related in restrain topic. Sometimes you can use "Cut off" instead a verb "Crack down on".