(a) A tenant's failure to pay rent in the time and manner required by an agricultural lease will be a violation of the lease, and a notice of violation will be issued under § 162.251 of this subpart. If the lease requires that rent payments be made to us, we will send the tenant and its sureties a notice of violation within five business days of the date on which the rent payment was due. If the lease provides for payment directly to the Indian landowners, we will send the tenant and its sureties a notice of violation within five business days of the date on which we receive actual notice of non-payment from the landowners.

(b) If a tenant fails to provide adequate proof of payment or cure the violation within the requisite time period described in § 162.251(b) of this subpart, and the amount due is not in dispute, we may immediately take action to recover the amount of the unpaid rent and any associated interest charges or late payment penalties. We may also cancel the lease under § 162.252 of this subpart, or invoke any other remedies available under the lease or applicable law, including collection on any available bond or referral of the debt to the Department of the Treasury for collection. An action to recover any unpaid amounts will not be conditioned on the prior cancellation of the lease or any further notice to the tenant, nor will such an action be precluded by a prior cancellation.

(c) Partial payments may be accepted by the Indian landowners or us, but acceptance will not operate as a waiver with respect to any amounts remaining unpaid or any other existing lease violations. Unless otherwise provided in the lease, overpayments may be credited as an advance against future rent payments, or refunded.

(d) If a personal or business check is dishonored, and a rent payment is therefore not made by the due date, the failure to make the payment in a timely manner will be a violation of the lease, and a notice of violation will be issued under § 162.251 of this subpart. Any payment made to cure such a violation, and any future payments by the same tenant, must be made by one of the alternative payment methods listed in § 162.227(b) of this subpart.