For the purposes of fixing fishing opportunities, there should be an upper threshold for FMSY ranges in normal use and, provided that the stock concerned is considered to be in a good state (above MSY Btrigger), an upper limit for certain cases.
Chun críocha deiseanna iascaireachta a shocrú, ba cheart uasteorainn a bheith ann do raonta FUTI i ngnáthúsáid agus, ar choinníoll go meastar go bhfuil an stoc lena mbaineann faoi dhea-bhail (os cionn UTI Btruicear), uasteorainn do chásanna áirithe.