no appropriate alternative contributors can be identified and the cessation of contributions from the relevant supervised entities would weaken the benchmark to such an extent to require the cessation of the benchmark.
nach féidir aon rannchuidithe malartacha a shainaithint agus go ndéanfadh scor rannchuidithe ó na heintitis ábhartha faoi mhaoirseacht lagú ar an tagarmharc an oiread is go gcaithfí scor den tagarmharc.