In answering your query, we have assumed that the section 25 notice was served after the right to forfeit arose; however, if it was served prior to this then it may be that continuing any lease renewal procedure will waive the right to forfeit. It might be possible for the landlord to protect its position in the proceedings without prejudice to the right to forfeit, but this would depend on the specific facts of the case. Where a tenant, in breach of its covenants, fails to make rental payments in accordance with the terms of the lease, the landlord is entitled to forfeit the lease. A landlord can usually exercise a right of forfeiture when a tenant has breached its lease covenants, whether by an act or by an omission