(5) Where a public invitation to tender is not being held, the Agency must issue and deliver the decision allocating numbering resources within 21 days of the commencement of the procedure for the acquisition of numbers. (6) Without prejudice to the provision of the preceding paragraph, the Agency shall refuse to issue a decision allocating numbering resources if it determines that: 1. the applicant is not entitled to be allocated numbering resources; 2. the applicant has not settled all its outstanding liabilities to the Agency; 3. the intended use does not justify the requested quantity or type of numbering resources; 4. the allocation of numbering resources would contravene the legislation in force. (7) Undertakings may allocate numbers to users of their services in accordance with a decision allocating numbering resources and the applicable legislation. On the basis of legal transactions for remuneration, they may allocate them for use to service providers, wherein they may only charge actual costs. Undertakings may not distinguish between service providers concerning the number blocks used for access to their services. They must send all details of such legal transactions to the Agency. Article 67 (content of a decision allocating numbering resources) (1) A decision allocating numbering resources must contain at least the following: 1. details on the holder of the right to use numbering resources; 2. the numbering resources allocated; 3. the conditions applying to the use of numbering resources referred to in Article 68 of this Act. (2) The holder of a right to use numbering resources must notify the Agency of any change to the information referred to in point 1 of the preceding paragraph within 30 days of its occurrence. Article 68 (conditions applying to the use of numbering resources) The conditions referred to in point 3 of the first paragraph of this Article may relate only to: 1. the service for which the allocated numbering resource or resources may be used, including any requirements linked to the provision of that service, and the tariff principles and highest prices that may be applied in a particular numbering area; 2. the provision of actual and effective use of numbering resources; 3. the portability of numbers; 4. the obligation to provide the information on subscribers required in public directories in accordance with Articles 116 and 137 of this Act; 5. the duration of a decision allocating numbering resources, taking into account all changes to the numbering plan; 6. transfer of the right to use numbering resources and the conditions of such transfer; 7. fees for the use of allocated numbering resources in accordance with Article 74 of this Act; 8. the obligations which the beneficiary of a decision allocating numbering resources assumes in a public invitation to tender procedure; 9. obligations under acts of international law applicable in the Republic of Slovenia and relating to numbering resources and their use.