extend the period of mandatory contribution by an appropriate period of time not exceeding 12 months, following a review under paragraph 9 of any measures adopted pursuant to point (a) of this paragraph;
tréimhse an rannchuidithe éigeantaigh a fhadú le tréimhse iomchuí ama nach faide ná 12 mhí, tar éis athbhreithniú faoi mhír 9 ar aon bhearta a ghlactar de bhun phointe (a) den mhír seo;