Daw’r ddarpariaeth hon i rym un funud ar ôl canol nos, 3 Ebrill 2013 a bydd yn para am 7 niwrnod. Byddwn wedyn yn edrych eto ar y sefyllfa i benderfynu a ddylem ei hestyn neu ddod â hi i ben.
This will come into force at one minute after midnight on 3rd April 2013 and will apply for a period of 7 days after which the procedure will be, reviewed to determine whether it should be closed or extended.