++++ 1 . SOCIAL SECURITY FOR MIGRANT WORKERS - WORKER'S RESIDENCE IN ONE MEMBER STATE - OCCASIONAL WORK IN ANOTHER MEMBER STATE - LEGISLATION APPLICABLE ( REGULATION NO 3 OF THE COUNCIL, FIRST SENTENCE OF ARTICLE 13 ( 1 ) ( C ) ( AS AMENDED )) 2 . SOCIAL SECURITY FOR MIGRANT WORKERS - EMPLOYER - EMPLOYER ESTABLISHED IN A MEMBER STATE OTHER THAN THE STATE WHOSE LEGISLATION IS APPLICABLE TO THE WORKER - OBLIGATION TO PAY THE CONTRIBUTIONS PRESCRIBED BY THAT LEGISLATION ( REGULATION NO 3 OF THE COUNCIL, ARTICLE 8 ) 3 . SOCIAL SECURITY FOR MIGRANT WORKERS - WORKER'S RESIDENCE IN ONE MEMBER STATE - OCCASIONAL WORK IN ANOTHER MEMBER STATE - ACCIDENT AT WORK - ACCIDENT ON WAY TO OR FROM WORK - BENEFITS IN KIND - GRANT BY THE SOCIAL SECURITY INSTITUTION OF THE COUNTRY WHERE THE OCCASIONAL WORK IS CARRIED OUT AT THE EXPENSE OF THE INSTITUTION OF THE COMPETENT STATE ( REGULATION NO 3 OF THE COUNCIL, ARTICLE 29 ( 1 ))