Questão jurídica principal
Whether the lease termination for non-payment of rent was contrary to good faith under Art. 271(1) CO.
Decisão extraída
The termination was not abusive; the landlord's conduct was not contradictory or chicanery, and no special circumstances justified annulment.
Fundamentação extraída
The tenants knew the outstanding amounts; the indexed rent increase notice sent before expiry of the grace period did not signal waiver of the default notice, but merely applied the contractual indexation clause. The landlord could legitimately expect payment before the deadline.