One instrument for safeguarding the rights of citizens is
Answer Details
The instrument for safeguarding the rights of citizens is the writ of habeas corpus. This legal document is used to protect individuals from being unlawfully detained or imprisoned. Essentially, the writ of habeas corpus requires that anyone who is being held in custody be brought before a court or judge, who will then determine whether the detention is lawful or not. This ensures that people cannot be imprisoned without a valid legal reason and provides a safeguard against arbitrary detention.