1 . FREE MOVEMENT OF PERSONS - WORKER - ACTIVITY AS AN EMPLOYED PERSON - CONCEPTS - RESTRICTIVE INTERPRETATION - NOT POSSIBLE ( EEC TREATY , ART . 48 ) 2 . FREE MOVEMENT OF PERSONS - WORKER - CONCEPT - EFFECTIVE AND GENUINE PURSUIT OF ACTIVITY AS AN EMPLOYED PERSON - INCOME LESS THAN THE MINIMUM LEGAL WAGE - IMMATERIAL ( EEC TREATY , ART . 48 ) 3 . FREE MOVEMENT OF PERSONS - WORKER - MOTIVES PROMPTING SEARCH FOR EMPLOYMENT IN ANOTHER MEMBER STATE - OF NO ACCOUNT AS REGARDS RIGHT TO ENTER AND RESIDE ( EEC TREATY , ART . 48 )