Disciplinary matters -->> Prosecution sanctions -->> Complaints against IAS Officers ( How it works? - FAQs )

It regards to the recent suspension of IAS Durga Nagpal .....der were many questions that came up in my mind ...such as could a State Govt. suspend a IAS officer since they appointed by the Centre ?...questions relating to Disciplanary matters , Prosecution Sanctions , and complaints against the IAS officers .......here r a few screenshots which will hlp to answer some of our questions !