How should I send an insurance complaint so I can prove it later?
Written for policyholders in India · Last reviewed 2026-10-10
Use a written channel that leaves a record: email to the insurer's grievance address, the insurer's online grievance form, or Bima Bharosa, and registered post or courier if you prefer paper. Whatever you use, keep a copy of exactly what you sent, the proof of sending, and the insurer's dated acknowledgement or reference number. If you complain by phone or at a branch, follow it up in writing.
IRDAI's master circular lets you complain at the insurer's branch, by letter or email, on its website or through its call centre, and you can also register a complaint online on Bima Bharosa. Every one of these is valid. The question is which one leaves you holding proof.[1]
Comparing the channels
| Channel | Proof you get | Watch out for |
|---|---|---|
| Email to the grievance address | Your sent copy with its date and time; the insurer's acknowledgement | Use the address on the insurer's own website; check that the attachments open before you send. |
| Insurer's online grievance form | A reference number on screen, by SMS or by email | Write the text first and paste it in; screenshot the confirmation. |
| Bima Bharosa | A complaint number and a target date when you register, and a confirmation by email or SMS | Registration needs an OTP on your mobile; the complaint also goes to the insurer's system. |
| Registered post or courier | The postal receipt and the tracking or delivery record | Keep a photocopy of the letter and every enclosure. |
| Phone or call centre | A call or complaint reference number | A call is hard to prove later: note the reference and follow it up in writing. |
| In person at a branch | A dated, stamped acknowledgement on your copy | Ask for the stamp before you leave. |
Why 'in writing' matters later
The Insurance Ombudsman will not take a complaint unless you first made a representation to the insurer in writing, by email or online through its website. And an online complaint to the Ombudsman must attach a copy of that representation; the Council for Insurance Ombudsmen marks it mandatory. So the proof you keep now becomes a required document later; the Ombudsman documents checklist lists the rest.[5, 6]
Keep a simple log
- For everything you send: The date and time, the channel, who it went to, any reference number, and a list of what was attached.
- For every call: The date and time, the number you called, the name given if any, the reference number, and two lines on what was said.
- For every reply: The date you received it, how it came, and where you have saved it.
- Where to keep it: One folder, paper or digital, in date order. Building a claim timeline shows how to turn it into a chronology.
Common mistakes
- Complaining only by phone, then finding there is nothing to attach later.
- Sending to a personal email address found online instead of the grievance address the insurer publishes.
- Not keeping a copy of the attachments exactly as sent, so you cannot show what the insurer had in front of it.
- Sending the same complaint through several channels on different dates, which leaves several references and muddles the dates. If you do use more than one, quote the first reference in the others.
Sources
The official documents this page relies on. Rules change: where it matters to your claim, check the current version at the source.
1. IRDAI (copy hosted by CAalley.com because irdai.gov.in was unreachable)
Master Circular on Protection of Policyholders' Interests, 2024 - IRDAI/PP&GR/CIR/MISC/117/9/2024 dated 5 September 2024Dated 2024-09-05 · Accessed 2026-10-09 · Cited at: Master Circular on Protection of Policyholders' Interests 2024 (IRDAI/PP&GR/CIR/MISC/117/9/2024, 5 Sept 2024), Section 1, Part B, VI 1(i) 'Lodging of complaint' (p. 33); same in Parts A and C; Master Circular on Protection of Policyholders' Interests 2024 (IRDAI/PP&GR/CIR/MISC/117/9/2024, 5 Sept 2024), Section 1, Parts A/B/C, VI 1(ii); Master Circular on Protection of Policyholders' Interests 2024 (IRDAI/PP&GR/CIR/MISC/117/9/2024, 5 Sept 2024), Section 1, Parts A/B/C, VI 2(i) 'Turnaround time for resolution of complaints/ grievance' (pp. 19, 33, 47)
Read from a copy hosted at caalley.com · Official page
2. IRDAI - Bima Bharosa
User Manual - Bima Bharosa (Policy Holder), 22 pagesAccessed 2026-10-09 · Cited at: Bima Bharosa User Manual, 4.2.4 (p. 14); Bima Bharosa User Manual (Policy Holder), 4.2 Register Complaint (p. 5)
3. IRDAI - Bima Bharosa
Bima Bharosa - Call CenterAccessed 2026-10-09 · Cited at: bimabharosa.irdai.gov.in/Home/CallCenter, 'How Bima Bharosa Works'
4. IRDAI - Bima Bharosa
Bima Bharosa - FAQ/HelpAccessed 2026-10-09 · Cited at: bimabharosa.irdai.gov.in/Home/FAQ, Q3
5. Council for Insurance Ombudsmen (hosting the Ministry of Finance rules)
The Insurance Ombudsman Rules, 2017 [updated as on 9.11.2023] - consolidated copyDated 2023-11-09 · Accessed 2026-10-09 · Cited at: Insurance Ombudsman Rules, 2017 (consolidated as amended to 9 Nov 2023), rule 14(3)(a)
6. Council for Insurance Ombudsmen
FAQs to lodge an online complaint with Insurance OmbudsmanAccessed 2026-10-09 · Cited at: cioins.co.in/FAQ_Online, Q2
ClaimAssure is an independent private platform. It is not an insurer, IRDAI, Bima Bharosa or the Insurance Ombudsman, it never files anything on your behalf, and it cannot promise any outcome. What it does is read your documents and show you what they say.
Read next
- How do I write a complaint email to my insurance company?A fill-in structure for a complaint email to your insurer in India: the subject line, the paragraphs to write, what to attach, and the mistakes to avoid.
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- How do I register a complaint on Bima Bharosa?Registering an insurance complaint on IRDAI's Bima Bharosa portal, step by step: what to have ready, each screen, the description and the number you get.
- What documents should I attach to an Insurance Ombudsman complaint?The documents for an Insurance Ombudsman complaint in India: the two the online form makes mandatory, the rest to attach, and older policies for PED rejections.
- The documents that decide an insurance disputeA checklist of what to collect for a rejected or delayed claim in India, why each document matters, and what to do when one is missing.
- Why a claim timeline matters, and how to build oneDates decide which deadlines apply and whether a delay is unreasonable. How to assemble a claim chronology that a stranger can follow.