The claimants each sought additional pensions, saying that discrimination laws which had come into effect (for part time workers and for sexual orientation) should be applied retrospectively. Held: The decision was upheld. The ‘no retroactivity’ principle of EU law was ‘that EU legislation does not have retroactive effect unless, exceptionally, it is clear from its … Continue reading O’Brien v Ministry of Justice and Others: CA 6 Oct 2015