The provision of housing modification grants for people with physical disabilities is a matter for the Department of the Environment and Local Government and they are provided through the relevant local authority. The criteria for this scheme are set out in the Department of the Environment and Local Government's Housing (Disabled Persons and Essential Repairs Grant) Regulations, 1993. The housing modifications-adaptations required vary according to the level of disability involved in each particular case. It is, therefore, necessary for a trained professional, that is, an occupational therapist, to identify the most suitable modifications which will allow the individual to function adequately within the home. Without these modifications, some everyday functions may be difficult or impossible to carry out due to the nature of the particular disability. Health boards are involved with these grants to the extent that an assessment of the individual case must be carried out by an occupational therapist from the health board, in order for the grant to be approved.