10 communication to the public, a work seen or heard during an event, to the extent warranted by the informative purpose aimed at; 3) to reproduce by the press, to broadcast [on radio] or to communicate to the public political speeches, lectures, addresses, sermons and other works of the same nature delivered in public and speeches made at trials, for the purpose of giving information on current events, to the extent warranted by the goal to be achieved, while the authors retain their rights to publish collections of these works. Article 47 – Notwithstanding the provisions of Title II, Chapter II, on proprietary rights, it shall be permitted, without authorization from the author and without payment of remuneration, to reproduce a work intended for a judicial or administrative procedure, to the extent warranted by the goal to be achieved. Article 48 – Notwithstanding the provisions of Title II, Chapter II, on proprietary rights, it shall be permitted, without authorization from the author and without payment of remuneration, to reproduce, to broadcast [ by radio] or to communicate by cable to the public an image of a work of architecture, a work of fine art, a photographic work and a work of applied art that is permanently located in a place open to the public, save where the image of the work is the main subject of this reproduction, broadcast or communication and where it is not used for commercial purposes. Article 49 – Notwithstanding the provisions of Title II, Chapter II, on proprietary rights, without the authorization of the author or any other copyright holder, a library or archive whose activities are not directly or indirectly aimed at commercial profit may use reprographic reproduction to make isolated copies of a work: 1) where the work reproduced is an article or a short work or a short extract from a written work other than a computer program with or without illustrations, published in a collection of works or in an issue of a newspaper or periodical, and where the aim of the reproduction is to meet the need of a natural person, provided: a) the library or archive is assured that the copy will be used solely for the purpose of study or university or private research; b) the act of reproduction is an isolated case occurring, if it is repeated, on separate, unrelated occasions; and 2) where the making of such a copy is designed to preserve it and, if necessary (in the event of its being lost, destroyed or rendered unusable) to replace it or, in the permanent collection of another library or another archive, to replace a copy that has been lost, destroyed or rendered unusable, on condition that: a) it is impossible to procure such a copy under reasonable conditions, and b) the act of reprographic reproduction is an isolated case occurring, if it is repeated, on separate, unrelated occasions. Article 50 – Notwithstanding the provisions of Title II, Chapter II, on proprietary rights, it is permitted, without authorization from the author and without payment of remuneration by a library or archive whose activities are not directly or indirectly aimed at making a commercial profit, to lend copies of a written work, other than a computer program, to the public. Article 51 – By way of an exception to Article 43(2), where a work is a software program any reproduction, other than the making of a backup copy by the user, and