Comhthéacs 'Sa Rún ó Pharlaimint na hEorpa an 14 Meán Fómhair 2011 maidir le cur chuige cuimsitheach i ndáil le hastaíochtaí antrapaigineacha neamh-CO2 a bhaineann leis an aeráid, ba dhíol sásaimh é rún daingean an Aontais tacú le gníomhaíochtaí maidir le hidreafluaracarbóin faoi Phrótacal Montréal ar shubstaintí a ídíonn an ciseal ósóin (“Prótacal Montréal”) agus measadh gur sampla iontach é do chur chuige nach bhfuil margadh-bhunaithe d’fhonn astaíochtaí gáis cheaptha teasa a laghdú.' Tagairt "Rialachán (AE) Uimh. 517/2014 maidir le gáis cheaptha teasa fhluairínithe agus lena n-aisghairtear Rialachán (CE) Uimh. 842/2006, CELEX:32014R0517/GA"
Sainmhíniú approach aimed at promoting and enhancing the cost-effectiveness of mitigation actions while contributing to the sustainable development of implementing countries and assisting them in the implementation of their nationally determined contributions, without using internationally transferable units Tagairt "Council-EN, based on UNFCCC > Non-market-based approaches (12.9.2013), UNFCCC doc. SBSTA 39, https://unfccc.int/files/cooperation_support/market_and_non-market_mechanisms/application/pdf/nma_environmental_integrity_group_12092013.pdf [18.5.2017]"