The file comprises papers relating to Jill Evans' work on climate change in the European Parliament.

Press cuttings, 1993-1996, on global warming, agricultural change and climatic change.

Material circulated at the 2025 National Eisteddfod of Wales in Wrexham including flyers relating to Welsh Government consultations, Cymdeithas yr Iaith Gymraeg gigs, Plaid Cymru, Palestine, a copy of Seren y Bore (Welsh/English language edition of the Morning Star), peace the arms trade and climate change.

Speeches given by Leanne Wood in the National Assembly for Wales including a typescript of her speech at the Impeach Blair short debate (2004), handwritten notes for a climate change debate speech (16 November 2011), handwritten notes for speech in the sustainability debate on planning inquiry (no date), typed notes with handwritten amendments for the debate on the Welsh Language Measure, handwritten speech notes on work and individual welfare, a speech on public service cuts, a typed speech on child safety outside schools (10 July 2012), a typed speech with handwritten notes on the budget (9 December 2014), a speech on Ieuan Wyn Jones' leadership as he stepped down in 2012, and a typed speech with handwritten amendments on the Queen's 60th Jubilee (2012).

The series comprises files of papers relating to meetings and visits related to climate change as a result of emissions of greenhouse gasses.