Case T-48/17: Judgment of the General Court of 7 November 2019 –ADDE v Parliament (Law governing the institutions — European Parliament — Decision declaring certain expenditure of a political party ineligible for the purposes of a grant for 2015 — Decision awarding a grant for 2017 and making provision for pre-financing at the rate of 33 % of the maximum grant amount and an obligation to provide a bank guarantee — Obligation of impartiality — Rights of the defence — Financial Regulation — Rules of application of the Financial Regulation — Regulation (EC) No 2004/2003 — Proportionality — Equal treatment)