The Deputy will be aware that the promotion of regional self-sufficiency in terms of service provision is an established principle of health care policy in this country. Consistent with this policy is the provision of a comprehensive local obstetric service for women in each health board area. The National Maternity Hospital, in consultation with health boards, took a decision early last year to restrict bookings to persons resident in the hospital's designated catchment area. I am assured by the hospital that it is continuing to accept appropriate tertiary referrals from maternity units outside its catchment area.