These Rules shall apply if parties have agreed to arbitrati­on by the NAI or to arbitration in accordance with the NAI Rules.

Article 3 - Field of Application (Binding Advice)

1. These Rules shall apply accordingly if parties have agreed in writing to binding advice by the NAI or to binding advice in accordance with the NAI Rules.

2. If parties have agreed to arbitration, but the arbitral tribunal finds that a dispute is wholly or partially incapa­ble of settlement by arbitration, the arbitral tribunal is autho­rised to render its decision wholly or partial­ly in the form of a binding advice.