In its Communication of 29 June 2011 entitled "A Budget for Europe 2020", recognising the climate change challenge, the Commission stated that it intends to increase the climate-related proportion of the Union budget to at least 20 % with contributions from different policies.
Ina Theachtaireacht an 29 Meitheamh 2011 dar teideal "Buiséad don Eoraip 2020" inar aithníodh dúshlán an athraithe aeráide, luaigh an Coimisiún go bhfuil sé beartaithe aige an cion de bhuiséad an Aontais a bhaineann leis an aeráid a mhéadú go dtí 20 % ar a laghad le ranníocaíochtaí ó bheartais éagsúla.