Which of the following is a landlord's remedy if a tenant fails to pay rent?

When a tenant fails to pay rent, one of the primary remedies available to a landlord is to terminate the lease and evict the tenant. This option is grounded in the landlord's right to enforce the terms of the lease agreement, which typically includes the tenant’s obligation to pay rent on time. If the tenant defaults on this obligation, the landlord can take legal steps to regain possession of the rental property.

The process of eviction usually begins with a formal notice to the tenant, which may provide a timeframe in which to pay the overdue rent or vacate the premises. If the tenant fails to comply, the landlord can then proceed to file for eviction in the appropriate court. This remedy is intended to protect the landlord's investment by ensuring that they can recover possession of their property when the terms of the lease are not met.

Other options mentioned, such as automatically renewing the lease or allowing the tenant to stay indefinitely, would not address the issue of non-payment and could further complicate the landlord's position. Filing a complaint with local authorities may apply in certain situations, but it is not a direct remedy for the issue of unpaid rent. This makes termination of the lease and eviction the most appropriate and effective remedy when a tenant fails to fulfill their rental obligations.