AR17. When the undertaking cannot collect upstream and downstream value chain information as required by paragraph 63 after making reasonable efforts to do so, it shall estimate the information to be reported using all reasonable and supportable information that is available to the undertaking at the reporting date without undue cost or effort. This includes, but is not limited to, internal and external information, such as data from indirect sources, sector-average data, sample analyses, market and peer groups data, other proxies or spend-based data.
Version status: Applicable | Document consolidation status: Updated to reflect all known changes
Version date: 1 January 2024 - onwards