Article 5
1. Data in the categories referred to in Article 3(1)(a) to (g) shall be entered into the Customs Information System only for the purpose of sighting and reporting, discreet surveillance, specific checks and strategic or operational analysis. Data in the category referred to in Article 3(1)(h) shall be entered into the Customs Information System only for the purpose of strategic or operational analysis. 2. For the purpose of the actions referred to in paragraph 1, personal data in any of the categories referred to in Article 3(1) may be entered into the Customs Information System only if there are real indications, in particular on the basis of prior illegal activities, to suggest that the person concerned has committed, is in the act of committing or will commit serious contraventions of national laws.