commiss decis juli amend decis eec design develop area pursuant articl belgian law decemb french dutch text authent eec commiss european commun regard treati establish european econom commun articl thereof decis eec commiss defin posit compat common market design area qualifi region aid provid belgian econom expans law decemb articl decis commiss belgian develop area qualifi aid ceil net grant equival invest ecu job creat limit net grant equival invest subparagraph articl inclus categori arrondiss hasselt maaseik tongeren provinc limburg limit period year date decis commiss review socio econom situat arrondiss period expir letter date june belgian govern forward commiss inform socio econom situat arrondiss refer basi inform commun belgian govern statist data possess commiss review socio econom situat arrondiss provid articl decis eec appar commiss review condit grant derog provid articl met temporari mainten ceil provinc justifi find base level unemploy high compar european level belgian level provinc face employ problem due troubl state remain belgian collieri emploi miner specif context current recess popul pressur view provinc econom dynam fact coal mine industri industri region suffer structur problem region surveil employ point view situat limburg bad lièg hainaut iron steel area aid ceil industri structur limburg problem connect job creation widespread acut limburg fact fairli easili profit world econom recoveri ceil maintain period year understood commiss review socio econom situat limburg period expir adopt decis articl subparagraph articl decis eec replac inclus categori arrondiss hasselt maaseik tongeren provic limburg limit period end juli commiss review socio econom situat arrondiss period expir articl decis address kingdom belgium brussel juli commiss sutherland member commiss oj