Data sources
Article 6
1. Member States shall acquire the required data using either a survey in enterprises or a combination of a survey in enterprises and other sources, applying the principles of reduced burden on respondents and of administrative simplification. 2. Member States shall lay down the modalities for enterprises to reply to the survey. 3. Through the survey the enterprises shall be called upon to give correct and complete data within the prescribed deadlines. 4. Other sources, including administrative data, could be used to complete the data to be collected where these sources are appropriate in terms of relevance and timeliness.