On 8 April 2014, the ECtHR rendered a decision in the RMT v. the UK. The case represents an example of using systemic integration as a tool of judicial activism. In applying Article 31(3)(c) VCLT, the Court expanded rights under Article 11(1) ECHR through international instruments that were not binding on all parties to the Convention. This approach adds to the perplexity of the effects of the principle of systemic integration.
In the RMT case, the ECtHR responded to the novel question of whether secondary action—or the so-called sympathy strike that is performed by a trade union in support of the cause of another group of strikers involved in a dispute—comes within the scope of Article 11(1) of the Convention. The Court ruled in the affirmative by relying exclusively on international instruments that recognize secondary action as part of trade union freedom. Although the Court considered that a different outcome could have been reached if one read the wording of Article 11(1) on its own (para 76), it deemed that
the Convention cannot be interpreted in a vacuum but must be interpreted in harmony with… any relevant rules of international law applicable in relations between the parties, and in particular the rules concerning the international protection of human rights.
Referring to Article 31(3)(c) VCLT, the Court utilized the International Labour Organization (ILO) Convention No. 87 and the European Social Charter (ESC) to conclude that secondary action formed part of Article 11(1) of the Convention. The Court viewed that such reception of international law was in line with the Demir and Baykara judgment, which read in the relevant part as follows:
[t]he Court, in defining the meaning of terms and notions in the text of the Convention, can and must take into account elements of international law other than the Convention, the interpretation of such elements by competent organs, and the practice of European States reflecting their common values.
Against that background, the Court continued, Read the rest of this entry…