administr commiss european commun social secur migrant worker decis decemb grant prosthes major applianc substanti benefit kind provid articl regul eec council administr commiss european commun social secur migrant worker regard articl council regul eec june applic social secur scheme emploi person emploi person member famili move commun made respons deal administr question question interpret aris regul eec subsequ regul regard articl regul eec act accord provis articl regul eec decid prosthes major applianc substanti benefit kind refer articl regul eec benefit provid legisl administ institut place stai place resid surgic applianc orthopaed applianc support apparatu includ orthopaed corset reinforc materi addit part accessori aid orthopaed footwear remedi footwear orthopaed maxillari facial prosthes wig ocular prosthes contact lens magnifi telescop spectacl hear aid dental prosthes fix remov obtur buccal caviti invalid vehicl manual oper motor wheelchair mechan mean permit disabl move guid dog blind renew item suppli benefit mention preced paragraph spa treatment accommod medic treatment convalesc home sanatorium establish home handicap blind deaf dumb mental handicap open air sanatorium length stai preventorium exce dai opinion attend physician legisl countri person concern requir case opinion medic consult institut place stai place resid contrari origin opinion abovement physician consult length stai exce dai function occup rehabilit subsidi grant cover part cost benefit list paragraph decis replac decis januari publish offici journal european commun effect januari chairman administr commiss trier