In view of this gradual adoption of the boarding-out system as a permanent form of the treatment of children under the Poor Law, it is instructive to compare the requirements which the Central Authority makes to ensure the proper maintenance of the boarded-out children with the policy just described in respect of the children on ordinary outdoor relief. The various Orders all lay practically the same duties on the foster-parent. He is to sign an undertaking that: "He will bring up the child as one of his own children, and provide the child with proper food, lodging and washing, and endeavour to train the child in habits of truthfulness, obedience, personal cleanliness and industry, as well as in suitable domestic and outdoor work, so far as may be consistent with the law; that he will take care that the child shall attend duly at church or chapel according to the religious creed to which the child belongs, and shall attend school according to the provisions of the law for the time being; that he will provide for the proper repair and renewal of the child's clothing, and that in case of the child's illness he will forthwith report such illness to the guardians and to the boarding-out committee; and that he will at all times permit the child to be visited and the house to be inspected by any member of the boarding-out committee, and by any person specially appointed for that purpose by the guardians or by the Local Government Board. The undertaking shall also contain an engagement on the part of the foster-parent that he will, upon the demand of a person duly authorised in writing by the boarding-out committee, or by the guardians, give up possession of the child."[632] The 1905 undertaking is slightly different in terms, the chief variation being an omission of the reference to "domestic and outdoor work," because cases had occurred in which these words had been pleaded as an excuse for overtaxing the working capacity of the children.[633] [632] Boarding out without the Union Order, 1889, in Nineteenth Annual Report, 1889-90, p. 49. The "within the Union Order" contains some modifications for the case where there is no committee. [633] Circular Letter, 9th December 1905, in Thirty-fifth Annual Report, 1905-6, p. 328.