- Challenge contestants must be legal residents of Member State of the EU (http://europa.eu/about-eu/countries/index_en.htm) or associated countries of Horizon 2020.
- Ideas and proposals from all sources, sectors and all types of organisations including forprofit, non-for-profit, or private companies are welcome. Applications involving several individuals/legal entities and/or from various countries are possible. Individuals entering on their own account must be aged 18 or over on 15th February 2017. The organizations must comply with the H2020 elegibility rules (http://ec.europa.eu/research/participants/docs/h2020-funding-guide/grants/applying-for-funding/find-partners_en.htm)