III. — 1:106 Conditional rights and obligations

The terms regulating a right, obligation or contractual relationship may provide that it is conditional upon the occurrence of an uncertain future event, so that it takes effect only if the event occurs (suspensive condition) or comes to an end if the event occurs (resolutive condition).

Upon fulfilment of a suspensive condition, the relevant right, obligation or relationship takes effect.

Upon fulfilment of a resolutive condition, the relevant right, obligation or relationship comes to an end.

When a party, contrary to the duty of good faith and fair dealing or the obligation to co-operate, interferes with events so as to bring about the fulfilment or non-fulfilment of a condition to that party's advantage, the other party may treat the condition as not having been fulfilled or as having been fulfilled as the case may be.

When a contractual obligation or relationship comes to an end on the fulfilment of a resolutive condition any restitutionary effects are regulated by the rules in Chapter 3, Section 5, Sub-section 4 (Restitution) with appropriate adaptations.