Inspection supervision shall be conducted in the form of: 1. direct inspection supervision, by direct examination of any data and documentation of the supervised public authority, as well as the conditions and the working method of the supervised public authority; 2. indirect inspection supervision, by direct examination of any data and documents delivered. Article 47 (1) The inspector shall notify the head of the public authority in which inspection supervision is to be conducted (hereinafter: head of the public authority) of the pending direct inspection supervision no later than three days prior to the beginning of such supervision. (2) By way of derogation from paragraph 1 of this article, the inspector may conduct inspection supervision without prior notification where there are reasons for acting in urgent procedure. (3) The head of the public authority shall enable unhindered conduct of inspection supervision, including the provision of work space for conducting supervision, use of technical aids, data and documents which are subject to the supervision. (4) The inspector may, where necessary, take statements of the public authority heads or other officials while conducting supervision. Article 48 (1) In conducting indirect inspection supervision, the inspector is authorised to request in writing that certain documents be delivered, and set an appropriate time limit for their delivery. (2) The head of the public authority or another authorised person shall act as requested by the inspector, while also ensuring the delivery of complete and accurate information, and if unable to do so, promptly submit a written declaration thereof. Article 49 (1) On completing inspection supervision, the inspector shall draw up a record of any illegalities, irregularities and deficiencies found by it. (2) The record of inspection supervision referred to in paragraph 1 of this article (hereinafter: the record) shall contain the following: 1) account of the factual situation and infringements of law and other regulations, work irregularities and deficiencies; 2) evaluation of the situation; 3) measures ordering the elimination of any illegalities found, and the time limit for the implementation of measures imposed; 21