Article 23 (termination of easement) (1) Easement shall terminate on the basis of an agreement between the two parties or upon expiry of the period for which it was established. (2) Easement may terminate pursuant to a decision of the competent administrative body if it is found that: 1. at the request of one of the parties, easement is no longer required; 2. at the request of the owner of the real estate, the entitled party has not commenced exercise of the entitlements within three years, unless reasonable grounds exist for the noncommencement. V. RADIO FREQUENCY SPECTRUM 1. General provisions Article 24 (management of the radio frequency spectrum) (1) The radio frequency spectrum is a limited natural resource of important social, cultural and economic value. (2) National bodies shall, in accordance with acts of international law applicable in the Republic of Slovenia, ensure the effective and undisturbed use of the radio frequency spectrum of the Republic of Slovenia and the rights of the Republic of Slovenia to orbital positions. (3) The Agency shall manage the radio frequency spectrum of the Republic of Slovenia on the basis of a public authorisation, and in doing so shall adhere to the strategic guidelines of the ministry and the strategic guidelines of the Republic of Slovenia and the EU. Article 25 (strategic planning and coordination of radio spectrum policy) (1) The Agency and the competent state bodies shall cooperate with the Commission and the bodies of other Member States in the strategic planning, coordination and harmonisation of use of the radio spectrum in the EU. To this end, they shall take into consideration, inter alia, the economic, safety, health, public interest, freedom of expression, cultural, scientific, social and technical aspects of EU policies, as well as the various interests of radio spectrum users, with the aim of optimising the use of the radio spectrum and avoiding harmful interference. (2) By cooperating with the Commission and with the bodies of other Member States, the Agency and the competent state bodies shall promote the coordination of radio spectrum policy approaches in the EU and, where appropriate, harmonised conditions with regard to the availability and efficient use of the radio spectrum necessary for the establishment and functioning of the internal market in electronic communications. Article 26 (radio frequency band allocation plan)