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India Drafts Data Rules Limiting Retailers’ Collection of Customer Phone Numbers

The proposal tightens consent rules, limits retention, bars refusal of service for withholding numbers.

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Overview

  • MeitY has published the draft DPDP Rules, 2025 to operationalise the Digital Personal Data Protection Act, 2023.
  • Retailers would be prohibited from denying service if shoppers decline to share mobile numbers and must offer alternatives such as email or printed receipts.
  • Consent would need to be explicit and informed, with experts warning that speaking phone numbers aloud at checkout could violate required safeguards; keypad entry is suggested.
  • Phone numbers could be retained only as necessary and for up to three years from the last interaction, with deletion mandated once the purpose is met or consent is withdrawn.
  • The draft extends obligations to visitor management systems and housing societies, bans resale or misuse of numbers, and requires security controls with significant penalties for breaches under the Act.