Observed Signal · Oct 1, 2026 · Policy Update · Source: ExchangeWire · Impact: 3/5 · Sentiment: Positive
IAB Europe Launches CTV Measurement Framework & Transparency Principles
IAB Europe has announced the launch of a new CTV measurement framework and transparency principles aimed at standardizing how connected TV advertising is measured and reported in Europe. The initiative seeks to address fragmentation and lack of transparency in CTV ad delivery, providing a unified approach for campaign measurement, viewability, and brand safety. The framework includes guidelines for data usage, audience verification, and reporting standards. IAB Europe emphasizes the importance of aligning with evolving privacy regulations and ensuring that the CTV ad ecosystem operates with greater accountability and trust for advertisers and publishers.
This is a significant industry initiative that brings standardization to CTV measurement and transparency in Europe, impacting advertisers and publishers. It is relevant to AdTech and MarTech.
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Key Takeaways & Evidence Grounding
- IAB Europe launched a CTV measurement framework.
- The framework includes transparency principles for CTV advertising.
- It aims to standardize measurement and reporting in CTV.
- The initiative seeks to improve trust and accountability in the CTV ad ecosystem.
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Related Market Signals & Shifts
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IAB Europe Releases CTV Measurement Framework for Public Comment
IAB Europe has published a Connected TV (CTV) measurement framework and a set of transparency principles for public comment. Developed with industry participants including Amazon Ads, EGTA, Freewheel, Google, IAB UK, MFE ProSiebenSat.1, Pubitalia, RMB Belgium, RTÉ, Samsung Ads and YouTube, the document provides standardised definitions for media and performance metrics suitable for CTV. It outlines what should be reported (for example, a definition of reach) and requests additional transparency from sellers and intermediaries about calculation methods and known limitations. The framework references existing standards such as Media Ratings Council definitions for viewability and invalid traffic filtration. Transparency principles call for unified definitions, disclosure of measurement limitations, support for client-initiated data collection, default visibility into device power state, and granular reporting by device type, content and genre.
IAB Europe Releases Attitudes to Digital Advertising Report
IAB Europe published its inaugural Attitudes to Digital Advertising Report, expanding its long-running programmatic study to cover display, video, connected TV (CTV) and digital audio. Based on a survey of over 170 respondents (advertisers, agencies, ad tech firms and publishers) across more than 25 European markets during Oct–Nov 2025, the report finds rising digital investment but uneven progress across channels and stakeholder groups. Respondents expect continued growth—with two-thirds forecasting increased investment—but cite media quality (fraud, brand safety, viewability), measurement gaps, data usage and operational complexity as major barriers. Programmatic maturity is strongest in display and video, while CTV and audio lag; CTV is highlighted as the top area for near-term investment and innovation. IAB Europe says the findings will guide its Advertising & Media Committee work on standardisation and measurement.
IAB Europe Publishes Inaugural Digital Advertising Report
IAB Europe published its inaugural Attitudes to Digital Advertising Report, expanding a long-running programmatic study to cover display, video, connected TV (CTV) and digital audio. Based on more than 170 responses collected Oct–Nov 2025 from advertisers, agencies, ad tech firms and publishers across 25+ markets, the report finds rising digital investment but uneven progress across channels. Programmatic maturity is strongest in display and video, while CTV and audio lag due to visibility and measurement gaps. Performance and efficiency remain primary investment drivers, while media quality (fraud, brand safety, viewability) and operational complexity are cited as the biggest barriers. Respondents identify CTV, AI and retail/commerce media as the top near-term growth and innovation areas. Findings will inform IAB Europe’s Advertising & Media Committee work on measurement, standardisation and operational consistency.
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