FOR PROVING THE RIGHTS OF THE SAID PERSON CONCERNED TO THE COMPETENT INSTITUTIONS OF THE OTHER MEMBER STATES IN WHICH INSURANCE PERIODS HAVE BEEN COMPLETED , THE TRANSMISSION OF THIS FORM BEING EQUIVALENT TO TRANSMISSION OF SUPPORTING DOCUMENTS .
11 IT FOLLOWS FROM THESE PROVISIONS THAT ALL THE CONDITIONS OF FORM CONCERNING THE MAKING OF AN APPLICATION , IN RESPECT OF ALL THE MEMBER STATES IN WHICH PERIODS OF INSURANCE OR ASSIMILATED PERIODS HAVE BEEN COMPLETED , ARE SATISFIED AS SOON AS THE APPLICATION IS PROPERLY MADE IN ACCORDANCE WITH THE PROCEDURE LAID DOWN BY THE LEGISLATION OF THE COUNTRY OF PERMANENT RESIDENCE .
12 THE INSTITUTIONS OF THE OTHER MEMBER STATES , WHICH ARE SUBSEQUENTLY VESTED WITH AUTHORITY TO DEAL WITH THE CASE , THEREFORE NO LONGER HAVE TO DECIDE ON THE QUESTION WHETHER AND IN WHAT MANNER THEY MUST BE SO VESTED , BUT HAVE TO DECIDE ONLY WHETHER AND AT WHAT TIME , IN VIEW OF THE INFORMATION WHICH HAS BEEN GIVEN TO THEM OR THAT WHICH THEY ARE AUTHORIZED TO CALL FOR BY WAY OF SUPPLEMENTARY INFORMATION , THE WORKER FULFILS THE FUNDAMENTAL CONDITIONS NECESSARY TO BE ABLE TO CLAIM THE ADVANTAGE OF THE BENEFIT IN QUESTION .
13 THE REQUIREMENT OF A PRIOR CESSATION OF WORK AMOUNTS TO SUCH A FUNDAMENTAL CONDITION .
14 IF , THEREFORE , IT APPEARS FROM THE FORM PRESCRIBED BY ARTICLE 33 , FROM THE DOCUMENTS WHICH ACCOMPANY IT OR FROM INFORMATION GATHERED BY THE INSTITUTION OF THE MEMBER STATE IN WHICH THE WORKER CONCERNED HAS COMPLETED PERIODS , THAT THE LATTER SATISFIES THIS CONDITION AT THE LATEST WHEN THAT INSTITUTION , GIVEN AUTHORITY TO DEAL WITH THE MATTER BY THE TRANSMISSION OF THE FILE , MAKES A DECISION , THE SAID INSTITUTION IS IN ALL RESPECTS IN A POSITION TO APPLY , AS FROM THE DATE OF CESSATION OF WORK , THE PROVISIONS OF ITS NATIONAL LEGISLATION WHICH GOVERN THE RIGHT TO BENEFIT .
15 IT IS NECESSARY THEREFORE TO REPLY THAT WHEN A MIGRANT WORKER HAS MADE A CLAIM FOR INVALIDITY BENEFITS TO THE INSTITUTION OF THE PLACE OF HIS PERMANENT RESIDENCE AND IN ACCORDANCE WITH THE PROCEDURE SPECIFIED BY THE LEGISLATION OF THE SAID PLACE , HE HAS NO NEED TO MAKE A NEW CLAIM IN ANOTHER MEMBER STATE EVEN IF AT THE TIME OF THE MAKING OF HIS CLAIM HE DID NOT YET SATISFY ALL THE FUNDAMENTAL CONDITIONS REQUIRED BY THE LEGISLATION OF THE SECOND STATE FOR THE GRANT OF THE BENEFIT .
( 2 ) THE INTERPRETATION OF ARTICLE 49 OF REGULATION NO 1408/71 AND OF ARTICLE 36 ( 1 ) OF REGULATION NO 574/72
16 THE CONSIDERATIONS WHICH APPLY FOR THE PURPOSES OF THE INTERPRETATION OF ARTICLE 28 OF REGULATION NO 3 APPLY IN THE SAME MANNER FOR THE PURPOSES OF THE INTERPRETATION OF ARTICLE 49 OF REGULATION NO 1408/71 WHICH , TOO , REFERS IN ESSENCE TO THE POSSIBLE ALTERATION OF A BENEFIT ALREADY GRANTED ON THE BASIS OF NATIONAL LEGISLATION ALONE ,