(1) The observers shall implement the activity thereof as from the registration thereof and until the scheduling of the next elections of the same type.

(2) Upon elections of municipal councillors and of mayors, the observers shall implement the activity thereof as from the registration thereof and until the scheduling of the next general elections, with the registration of organisations and of observers under Article 112 herein subsisting in effect. The organisation may make changes in the list of registered observers.

(3) The total number of observers registered by any single non-governmental organisation may not exceed the number of voting sections within Bulgaria.

(4) The total number of observers abroad registered by any single non-governmental organisation upon elections of National Representatives, of President and Vice President of the Republic and of Members of the European Parliament for the Republic of Bulgaria may not exceed the number of voting sections abroad.