Through this opinion, requested by the German Presidency of the Council, the EESC recognises the essential role of smoothly functioning public services in defending core EU values. The opinion highlights their particular role in times of crisis, like COVID-19, which calls for the maximum human and financial support. The EESC proposes common European principles to support the role of public services in defence of democracy. They include the principles of neutrality, legality, proportionality, equal treatment and transparency; the right to good administration; independent oversight; the protection of public services staff against decisions breaching the rule of law; accessibility; interoperability; and the respect of the rule of law including when receiving EU funds.