1. you do not need any acknowledgment from new committee acknowledging surrender of office by you
2. you can simply write a letter addressed to the MC members informing about your surrender and handover of documents
3. you can simply write in that letter that till the MC members take over the documents from you, they shall remain in your safe custody
4. it is then for the MC to come to you and take the papers
5. if they are not giving you an acknowledgement that they have received all papers from you, you can again write a letter to them narrating how the handover was done
6. both above letters can be marked to the district deputy registrar of co-op societies
7. if there was a complaint filed by the MC against you, then you should receive a show cause notice from registrar
8. it is quite apparent that police acted on this matter on basis of some influence
9 however since the matter involved handover of society documents, the police's jurisdiction to inquire into the matter cannot be ruled out
10. you can write a letter to police requesting it to give you copy of complaint made by MC on basis of which the police summoned you to police station
11. you can follow up on the above letter by filing RTI Application if you do not receive any response within a week of writing letter