Case T-207/10: Judgment of the General Court of 15 November 2018 — Deutsche Telekom v Commission (State aid — Tax scheme allowing undertakings which are tax resident in Spain to amortise the goodwill resulting from the acquisition of shareholdings in undertakings which are tax resident abroad — Decision declaring the aid to be incompatible with the internal market and ordering its partial recovery — Provision enabling the scheme to continue to apply in part — Application for a stay of execution — Continuing interest in bringing proceedings — Legitimate expectations — Precise assurances given by the Commission — Legitimacy of the expectation — Temporal scope of the legitimate expectation)