"We've received your request and are looking into it" feels like progress to whoever sent it. Under the DPDP Act, it isn't progress at all — it's the starting gun.
Sections 11 through 14 give a Data Principal four concrete things, not a vague promise of "privacy controls somewhere." The right to a summary of their personal data and how it's being processed (S.11). The right to correction, completion, updating, and erasure of their data (S.12). The right to grievance redressal — a real channel, not a dead inbox (S.13). And the right to nominate someone to exercise these rights on their behalf if they die or become incapacitated (S.14).
An acknowledgment email is easy to send and proves almost nothing. The actual obligation is the thing the person asked for landing in their hands — the summary itself, the correction actually applied, the data actually deleted. A system that reliably sends polite confirmations while the underlying request sits in a queue indefinitely has built excellent customer service around a compliance failure.
The usual reason a rights-fulfilment process breaks isn't bad intent — it's that the request touches more systems than anyone remembers exists. A deletion request has to reach the CRM, the support-ticket tool, the marketing list, and whatever spreadsheet someone built three years ago that nobody owns anymore. Each of those is a place the request can quietly die, and "we're working on it" is what gets said while nobody can actually see where it's stuck.
The honest version tracks a request against every system it actually needs to touch, not just the one the support team happens to look at, and treats the request as open until each of those systems confirms it's done — not until someone feels like enough time has passed. That's the discipline we built into Consent Tree's handling of rights requests: a request doesn't quietly fall off a list just because the first reply went out.
What the Act actually says — S.11–S.14 are the four rights: access, correction/erasure, grievance redressal, nomination. None of them are satisfied by an acknowledgment alone.