be contingent upon
 

* 1.be dependent on, depend on, be on the condition that -

English Related Words* a play upon words

* abut upon

* act upon

* agree upon

* agreed upon

* agreed upon sign

* agreed upon signal

* alight upon

* an outrage upon decency

* an outrage upon justice

* base upon

* based upon

* be borne in upon smb

* be contingent on

* be laid upon