1. Suo Moto Investigation & Search & Seizure procedures can be conducted by officer level of any law enforcement agency and there is no need for a oral /written complaint /FIR for the same. This is evident from scores of cases in court. Here the complaintant is the Police officer himself for purposes of FIR registration.
2. IF an ordinary person reports a cognizable offence, THEN Duty Officer shall record an first record FIR and only then proceed for Investigation & Search & Seizure procedures, without any further reference to any Court, but subject to various parameters.
3. Investigation will not proceed on oral /written complaints. Any FIR can be simply closed by station-in-charge offer, IF found that reports of cognizable offence is false or not tenable.
Keep Smiling .... Hemant Agarwal