In March 2024, Google began enforcing Consent Mode v2 for serving personalized ads to users in the European Economic Area (EEA) and the United Kingdom. While India doesn't yet have equivalent privacy regulation, there are compelling reasons for Indian publishers to implement it now.
What Is Google Consent Mode v2?
Consent Mode v2 is a framework that lets Google tags adjust their behavior based on user consent choices. It introduces two new required parameters: ad_user_data (consent to send user data to Google for advertising) and ad_personalization (consent for personalized advertising). These join the existing analytics_storage and ad_storage parameters.
When a user denies consent, Google tags switch to "cookieless pings." They still collect aggregated, non-identifying data that Google uses for conversion modeling, but no personal data is stored.
Why Indian Publishers Should Care
1. International Traffic Requires It
If even 5% of your traffic comes from the EU/UK, you need Consent Mode v2 for that traffic segment. Without it, Google will not serve personalized ads to those users, and personalized ads pay significantly more than non-personalized ones. Many Indian publishers have 10-20% international traffic they're not fully monetizing.
2. India's Data Protection Act Is Coming
The Digital Personal Data Protection Act (DPDPA) 2023 is being implemented in phases. When enforcement begins, publishers who already have consent infrastructure in place will be ahead of the curve. Retrofitting consent management is always harder than building it in from the start.
3. Google May Expand Requirements
Google has a pattern of rolling out privacy features in one region and then expanding globally. Publishers who implement early get the benefit of conversion modeling data from day one. Google's models improve over time with more data.
How to Implement
You need two components: a Consent Management Platform (CMP) and the Consent Mode integration. Popular CMPs that work well for Indian publishers include Cookiebot, OneTrust, and Google's own consent solution. The CMP handles the user-facing consent dialog; Consent Mode handles the technical integration with Google tags.
What RevenueRx Checks
Our audit detects whether you have a CMP installed, whether it supports TCF 2.x, whether Google Consent Mode v2 is properly implemented, and whether US Privacy String handling (for CCPA) is in place. We also check for the newer GPP (Global Privacy Platform) standard. Run a free audit to see your compliance status.