Fishing at Tillermo is regulated by fishermen purchasing a fishing license. The fishing license specifies the duration that has been agreed upon with the lessor. Normally, fishing is rented out on a minimum weekly basis. The fishing license will specify which fishing stretches you are allowed to fish on. It is assumed that fishermen also rent the fishing camp as part of the agreement with the lessor.

The duration of the lease, what the lease includes and what price is to be paid are agreed with the lessor in each case. The fishing license that is issued contains details regarding the price to be paid for the lease, the duration of the lease and which fishing spots are included in the lease. References to the provisions that apply to fishing in the Målselva in general and any special provisions for the individual fishing stretches will also be included in the document. The fishing license is to be understood as a lease that applies to the relevant fishing period.