“Today [1 March], the UK Border Agency is publishing a statement of intent, to help employers prepare for changes to the points-based system.
The statement announces changes to the codes of practice for skilled migrant workers from outside the European Economic Area. These will come into effect on 6 April 2013 and will also affect the timing of the applications for restricted certificates of sponsorship in March and April.”
UK Border Agency, 1st March 2013
Source: www.ukba.homeoffice.gov.uk