The ECtHr is not the EU, and this only means that the supranational court did not override national law, as the states are given a wide margin of appreciation:

The ECtHr is not the EU, and this only means that the supranational court did not override national law, as the states are given a wide margin of appreciation: > [Freedom of expression] may be subject to such formalities, conditions, restrictions or penalties as are prescribed by law and are necessary in a democratic society, in the interests of national security, territorial integrity or public safety, for the prevention of disorder or crime, for the protection of health or morals, for the protection of the reputation or rights of others, for preventing the disclosure of information received in confidence, or for maintaining the authority and impartiality of the judiciary