Artikel 4

Each Party undertakes:
1. to implement appropriate supervision and authorisation procedures as required by the legal protection of the properties in question;
2. to prevent the disfigurement, dilapidation or demolition of protected properties. To this end, each Party undertakes to introduce, if it has not already done so, legislation which: a. requires the submission to a competent authority of any scheme for the demolition or alteration of monuments which are already protected, or in respect of which protection proceedings have been instituted, as well as any scheme affecting their surroundings;
b. requires the submission to a competent authority of any scheme affecting a group of buildings or a part thereof or a site which involves - demolition of buildings
- the erection of new buildings
- substantial alterations which impair the character of the buildings or the site;
- demolition of buildings
- the erection of new buildings
- substantial alterations which impair the character of the buildings or the site;
c. permits public authorities to require the owner of a protected property to carry out work or to carry out such work itself if the owner fails to do so;
d. allows compulsory purchase of a protected property.
a. requires the submission to a competent authority of any scheme for the demolition or alteration of monuments which are already protected, or in respect of which protection proceedings have been instituted, as well as any scheme affecting their surroundings;
b. requires the submission to a competent authority of any scheme affecting a group of buildings or a part thereof or a site which involves - demolition of buildings
- the erection of new buildings
- substantial alterations which impair the character of the buildings or the site;
- demolition of buildings
- the erection of new buildings
- substantial alterations which impair the character of the buildings or the site;
c. permits public authorities to require the owner of a protected property to carry out work or to carry out such work itself if the owner fails to do so;
d. allows compulsory purchase of a protected property.