Department of Climate, Energy and the Environment •All correspondence between Leo Varadkar and/or Richard Bruton and Departmental officials including Fergal Mulligan, Sec Gen Mark Griffin and Ciarán Ó hObáin in relation the €175 million equity investment to be made by National Broadband Ireland's investors •All correspondence between those same officials and/or Minister Bruton and NBI's investors, including Granahan McCourt, Oak Hill Advisors and Tetrad Corporation on the same topic of the €175m equity investment •All briefing notes prepared for Mr Bruton, then communications Minister, on the same topic •The timeframe should cover the period of May 1, 2019 to May 30, 2019