Possible Results:
hubiere ejercido
-I will have practiced
Future perfect subjunctiveyoconjugation ofejercer.
Future perfect subjunctiveél/ella/ustedconjugation ofejercer.

ejercer

Los Estados miembros ejercerán su competencia en la medida en que la Unión no hubiere ejercido la suya o hubiere decidido dejar de ejercerla.
The Member States shall exercise their competence to the extent that the Union has not exercised, or has decided to cease exercising, its competence.
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