Scope of application of Charter – What does ‘implementing Union law’ mean? – Application of v. derogation from EU law – Asylum cases, N.S. – Familiapress, Schmidberger, Viking – Implementing to include derogation – Annibaldi and Dereci – Interpretation of the Charter – ‘Provided for by law’ – The ‘essence’ of a right or freedom – Legitimate objectives and proportionality – Rights both in EU Treaties and in Charter: citizenship – Charter and ECHR – Constitutional Traditions, level of protection and deference – Article 53 not according to Solange, but like Omega and Sayn-Wittgenstein – Principles and Rights