Behavioural psychotherapy is probably now the preferred treatment in as many as 25% of neurotic patients or 12% of adult psychiatric outpatients. It is, of course, part of some psychiatrists' therapeutic repertoire already. However, more widespread use of behavioural methods by psychiatrists would seem to be desirable and this is particularly so as clinical psychologists remain thin on the ground in many places. Indeed clinical psychology remains one of the smallest health-service professions. In 1981 there were 1,105.7 qualified clinical psychologists (whole time equivalents) in England. Moreover this overall figure conceals enormous disparities between Health Authorities, some of which provide good psychological services while others provide virtually nothing. In recognition of the importance of behavioural techniques, the Royal College of Psychiatrists has recommended that experience of them should be an integral part of any psychiatrist's training.

Professor Bluglass has recently written in the Bulletin on this subject. Articles have also appeared in the British Medical Journal by Dr Hamilton and Professor Kendell. Comments were invited on both documents: to the DHSS on the Code and to MHAC on their paper. To judge by the articles referred to, clarification of the background to and function of both documents is urgently needed.