GENERAL PART
SECTION TWO. CRIME
CHAPTER VIII. NON-INCRIMINATING CIRCUMSTANCES
Article 29. Apprehension of Wrongdoer
1. The person, who catches the wrongdoer in order to take him to a governmental body without exceeding the due measure prescribed for this purpose, shall in now way act against the law.
2. Exceeding the due measure for the apprehension of the wrongdoer shall mean the explicit incompatibility of this measure with the weight of the crime committed by the wrongdoer and the circumstances related to the apprehension.
Other defences - national proceedings
EDIT.