59As regards, in the second place, Article 48 TFEU, which provides for a system for coordinating, and not harmonising, the legislation of the Member States, substantive and procedural differences between the social security schemes of individual Member States, and hence in the rights of persons who are insured persons there, are unaffected by that provision, as each Member State retains the power to determine in its legislation, in compliance with EU law, the conditions pursuant to which benefits may be granted under a social security scheme (judgment of 12 June 2012, Hudzinski and Wawrzyniak, C‑611/10 and C‑612/10, EU:C:2012:339, paragraph 42).
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