In this presentation, Prof Herwig Verschueren reviews the CJEU case law on the legal value of A1 forms and the social security legislation applicable while Bruno De Pauw discusses practical experiences of contesting A1 declarations.
e-Presentation | November 2021 | Learning time: 50 minutes
Herwig Verschueren, University of Antwer & Bruno De Pauw, Advisor-General, National Social Security Office, Brussels.