d. Arbitrary Arrest or Detention

The constitution prohibits arbitrary arrest and detention and provides for the right of any person to challenge the lawfulness of his or her arrest or detention in court, and the government generally observed these requirements.

Between 2017 and 2019, several state parliaments expanded police powers. The new state laws enable police to take preventive action against an “impending danger.” Critics argued that this provision expands police’s surveillance power, which had been reserved for the country’s intelligence services. As of September cases against new laws in Bavaria and Baden-Wuerttemberg were pending at the Federal Constitutional Court, as was a separate case at the Saxony Constitutional Court regarding that state’s law.

While several states required police to wear identity badges, the nongovernmental organization (NGO) Amnesty International Germany criticized the lack of a nationwide requirement to do so.

In February a 29-year-old man was acquitted a third time of charges of resisting police officers, causing bodily harm, and insulting an officer in Cologne. The Cologne District Court judge in the man’s April 2019 second trial dismissed the charges as unfounded and apologized to the defendant. Nonetheless, the public prosecutor filed a second appeal. The officers were themselves placed under investigation in 2019, and those investigations continued in November.