The Welsh Government's failure to take account of the Welsh Language Commissioner's advice may mean that the Planning Bill has to be scrapped, according to campaign group Cymdeithas yr Iaith, who have taken legal advice on the matter.
The 2011 Welsh Language law states that the Government must give "due regard" to the written advice of the Commissioner, but, as they have ignored the language in the Bill, the Bill could be repealed in a legal challenge.