Start with the product facts, then test them against the exemption wording. A valid-looking Annex entry is not enough if the category, application, substance use, component function, or expiry condition does not match the product being placed on the EU market.
For renewal-sensitive rows, do not treat the printed expiry date alone as the final answer. Article 5 requires renewal applications no later than 18 months before expiry and keeps the existing exemption valid until the Commission decides on a submitted renewal application.
Default validity also depends on category. Article 5 permits validity periods of up to five years for Annex I categories 1 to 7, 10, and 11, and up to seven years for categories 8 and 9; the actual period is set case by case and may be renewed. If renewal is rejected or an exemption is revoked, the legal expiry must fall between 12 and 18 months after the decision, so record the adopted act rather than calculating a date from a press release or assessment report.
A timely renewal preserves the existing entry only while the Commission decides that renewal. It does not broaden the wording, add a new category, or validate a different application. A new application, amendment request, consultant assessment, stakeholder consultation, or positive recommendation has no exemption effect until the Commission adopts the legal act.