(Correction of personal data) 1. The right to make corrections, to complete or to delete inaccurate, insufficient or excessive personal data is exercised subject to the provisions of the legislation concerning personal data automatically processed and with the necessary changes. 2. Only the corrected version of personal data can is suitable for use or communication. Article 10 (Illegal use of information) 1. It is forbidden to use information without due respect for copyright, industrial property rights as well as reproduction, dissemination and use of such documents and the information therein contained, which could constitute practices of unfair competition. 2. Personal data communicated to third parties shall not be used for purposes other than those for which access was authorised, and shall otherwise entail liability for losses and damages under the terms laid down in the law. Article 11 (Publication of documents) 1. The public body must publish through adequate means: a) all the documents, regular internal decisions, circulars and guidelines that fall within the ambit of its scope of activities; b) the listing of all documents containing an interpretation of legislation or a description of an administrative procedure, with specific mention of the title, subject, date, origin and where the documents may be consulted. 2. Publication and announcement of documents must be made with a frequency of at most six months and in such a way as to encourage regular access by interested parties. CHAPTER III Exercise of the right of access Article 12 (Modes of access) 1. Access to documents is exercised by means of: a) free perusal conducted on the premises of the institution where they are kept;