I imagine what I want to write in my case, I write it in the search engine and I get exactly what I wanted. Thank you!
Valentina R., lawyer
Member States — Obligations — Duty to cooperate in good faith — Putting the law of the Union into effect — Principle of the prohibition of abuse of rights — Free movement of capital — Principle of non-discrimination — Rules on State aid — Direct taxation in the Member States (Art. 4(3) TEU; Arts 63 TFEU and 107(1) TFEU) (see paras 23, 25, 26, 28-33 and operative part.)
The law of the Union, in particular: the principle of the prohibition of abuse of rights, Article 4(3) TEU, the freedoms guaranteed by the FEU Treaty, the principle of non‑discrimination, the rules on State aid and the obligation to ensure the effective application of the law of the Union, must be interpreted as not precluding the application, in a case such as that in the main proceedings relating to direct taxation, of a provision of national law providing for proceedings pending before the court giving judgment at final instance in tax matters to be concluded, on payment of a sum equivalent to 5% of the value of the claim, when those proceedings arise from an application made at first instance more than 10 years before the date on which that provision entered into force and when the tax authorities have been unsuccessful at first and second instance.