Art. 16 If there is an imminent threat to the reader´s or MLP´s rights and the threat cannot be averted in any other way, the MLP may temporarily block the reader's card or reader account. Art. 17 Proving reader´s identity after reader´s registration In justified cases, the MLP may require proof of the reader´s identity or his/her representative by means other than the presentation of the reader's card.
Chapter VI Loans Art. 18 (1) Users are required to take proper care of the library unit that they borrow, in particular a) prevent it from being damaged, lost or stolen, b) devalue the library unit by underlining, adding written comments, cutting out pages or otherwise.
(2) Users may use the borrowed library unit that they borrow for their own personal needs. Users may also allow their relatives and close persons to use the library unit free of charge, but this shall not relieve them from their duties towards the MLP. Art. 19 On-site loan (1) Every user may perform on-site loans from the free selection. Library units not located in the free selection may only be borrowed by readers, 11
