On 27th March, 2015, Mr Graham Dwyer was convicted by a jury of the murder of Ms. Elaine O’Hara for which he received a life sentence on 25th April, 2015. The investigation leading to the trial used the mobile telephony data generated by the phone provided by the Plaintiff’s employer to the Plaintiff. This data was retained and accessed under the 2011 Act.
Dwyer claimed that data gathered from his phone, under the 2011 Communications (Retention of Data) Act, should not have been used at his 2015 trial before the Central Criminal Court.
The data, which was generated by Dwyer’s work phone, placed the phone at a specific place at a particular time. That data was used to link Dwyer to another mobile phone the prosecution says Dwyer acquired and used to contact Ms O’Hara.
Mr Dwyer claimed that Section 3(1) of the 2011 Act contravened Article 15(1) of the 2002 Directive read in light of articles 7, 8, 11 and 52 of the Charter and Articles 8 and 10 of the ECHR, in so far as it permits the retentionof telephony data in a manner which is general and indiscriminate.
This part of the claim is in addition to the plea that provisions of the 2011 Act are repugnant to the Constitution having regard to the duty of the State under Article 40.3.1? (to vindicate personal rights), 40.3.2? (protect from unjust attack) and 40.6.1? (liberty to exercise right of expression).
The State had argued that the laws that allow the authorities to access and utilise retained data are important in the detection, prevention and investigation of serious crime, including cybercrime, organised crime gangs, murder and terrorism. The Irish High Court has ruled that Irish law on the retention of telecommunications data contravenes EU law and the European Convention on Human Rights.
The Court said this ruling does not mean telephone data accessed and retained contrary to EU law used by the prosecution in Dwyer’s trial will lead to the quashing of his murder conviction. Stressing the primacy of European law, it found that sections of Ireland’s retention laws contravene EU law and findings of the European Court of Human Rights. He said the European Court had found the fighting of serious crime cannot justify the general and indiscriminate retention regime.
The Court remarked that the state should tread carefully when trenching upon the dignity and privacy of the human person in the sphere of telephony data retention and access.