State aid rules and UkraineState aid rules and coronavirusForeign subsidies Treaty provisions on Competition policyGuidance on the notion of State aidRules on ProcedureHorizontal RulesForms for notifications and reportingSpecific aid instrumentsState aid RegulationsSector-specific rulesState Aid ModernisationServices of General Economic Interest (SGEI) Reference/discount rates and recovery interest ratesTransparency of public undertakings See also:Summaries of EU Legislation