Failing amicable agreement, non exclusive licences may be granted either by arbitration or under compulsory powers in accordance with Articles 18 to 23:
Mura gcomhaontaítear go cairdiúil, féadfar ceadúnais neamh-eisiatacha a dheonú le headráin nó faoi chumhachtaí éigeantacha de réir Airteagail 18 go 23: