STEPANAKERT.- Karabakh President Bako Sahakyan signed on Thursday a law “On making changes and amendments to the law “On the Body Regulating Public Services and Economic Competition”, a law “On making changes and an amendment to the law “On Police”, a law “On making changes to the law “On the Police Service”, a law “On making changes to the law “On Weaponry”, a law “On making changes to the law “On Custody of the Detained and Arrested People”.