The publication of Council Regulation (EU) No. 2021/703 of 26 April, which amended Regulation (EU) No. 2021/91, of 28 January, regarding certain fishing opportunities for 2021 in Union waters and in non-Union waters, reinforced the quota allocated to Portugal of Undulate Ray, in this context and finished the closed season for this species, fishing for this stock is reopened under the terms provided for in Ordinance No. 4/2019, of 3 January , from 00:00 hours on August 1, 2021.