. . "Part IIICommunity Care: England and WalesProvision of accommodation and welfare services42Provision of accommodation and welfare services: agency arrangements(1)In section 21(1) of the [1948 c. 29.] National Assistance Act 1948 (duties of local authorities to provide accommodation for persons aged 18 or over who are in need of care and attention by reason of age, infirmity or other circumstances)?" . .