In 2009, the Welsh Assembly Government published its Report on the review of behaviour and attendance in schools in Wales. The National Behaviour and Attendance Review (NBAR) in Wales was chaired by the author of this paper. Both the Review and the Welsh Assembly Government's response contained recommendations related to the training and professional development needs of staff in schools and local authorities (LAs). A paper on the professional development needs of staff on behaviour and attendance based on the NBAR recommendations is published in the same edition of this journal. This follow-up paper focuses upon the Welsh Assembly Government's response to these recommendations and its implementation plan on which the author acted as the professional adviser. The Welsh Assembly Government accepted with cross-party support that the training and professional development needs of teachers and LA staff in behavioural management and school attendance had been neglected over many years. For the first time, coordinated new training and continuing professional development programmes on behavioural management and school attendance will be introduced in Wales soon. The next stage will be to evaluate the effectiveness of these programmes. (Contains 3 tables.)