CELEX: 51995PC0543
Language: en
Date: 1995-11-14
Title: Proposal for a EUROPEAN PARLIAMENT AND COUNCIL DIRECTIVE amending Council Directives 90/387/EEC and 92/44/EEC for the purpose of adaptation to a competitive environment in telecommunications

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51995PC0543

Proposal for a EUROPEAN PARLIAMENT AND COUNCIL DIRECTIVE amending Council Directives 90/387/EEC and 92/44/EEC for the purpose of adaptation to a competitive environment in telecommunications  /* COM/95/543 FINAL - COD 95/0280 */  

Official Journal C 062 , 01/03/1996 P. 0003

Proposal for a  European Parliament and Council Directive amending Council Directives 90/387/EEC and 92/44/EEC for  the purpose of adaptation to a competitive environment in telecommunications(96/C  62/04)COM(95)  543 final - 95/0280(COD)(Submitted by the Commission of 4 January 1996)THE  EUROPEAN PARLIAMENT AND THE COUNCIL OF THE EUROPEAN UNION, Having regard to the Treaty establishing the European Community, and in particular Article 100a  thereof, Having regard to the proposal from the Commission, Having regard to the opinion of the Economic and Social Committee, Acting in accordance with the procedure referred to in Article 189b of the Treaty, 1. Whereas Council Directive 90/387/EEC of 28 June 1990 on the establishment of the internal market  for telecommunications services through the implementation of open network provision  (1) (ONP)  lays down harmonized principles for open and efficient access to and use of public  telecommunications networks and, where applicable, services; whereas, in accordance with that  Directive, the Council adopted Directive 92/44/EEC of 5 June 1992 on the application of open  network provision to leased lines  (2); 2. Whereas the Council resolution of 22 July 1993 on the review of the situation in the  telecommunications sector and the need for further development in that market  (3), combined with  the Council resolution of 22 December 1994 on the principles and timetable for the liberalization  of telecommunications infrastructures  (4), call for the liberalization of telecommunications  services and infrastructure by 1 January 1998 (with transition periods for certain Member States);  whereas this is supported by the European Parliament resolution of 20 April 1993 on the  Commission's 1992 review of the situation in the telecommunications sector  (5), and European  Parliament resolution of 19 May 1995 on the Green Paper on the liberalization of telecommunications  infrastructure and cable television networks (Part II); 3. Whereas the Council resolution of 22 July 1993 considered as a major goal for the Community's  telecommunications policy the application throughout the Community and, where necessary, the  adaptation, in the light of further liberalization, of ONP principles in respect of the entities  covered and of such issues as universal service, interconnection and access charges as well as the  consequent questions connected with licensing conditions; whereas the Council resolution of 18  September 1995 on the implementation of the future regulatory framework for telecommunications  (6)  called on the Commission, in accordance with the timetable set out in the Council resolutions of 22  July 1993 and 22 December 1994, to present to the European Parliament and the Council before 1  January 1996 all legislative provisions intended to establish the European regulatory framework for  telecommunications accompanying the full liberalization of this sector, in particular concerning  the adaptation to the future competitive environment of ONP measures; 4. Whereas the European Parliament resolution of 6  May 1994 on the communication from the  Commission accompanied by the proposal for a Council resolution on universal service principles in  the telecommunications sector  (1) emphasizes the central importance of universal service  principles; whereas the Council resolution of 7 February 1994 on universal service principles in  the telecommunications sector  (2) provides a basic definition of universal service and calls upon  the Member States to establish and maintain an appropriate regulatory framework in order to ensure  it throughout their territory; whereas, as was recognized by the Council in that resolution, the  concept of universal service must evolve to keep pace with advances in technology, market  development and changes in user demand; whereas universal service in telecommunications will have a  role to play in strengthening social and economic cohesion, in particular in remote, peripheral,  landlocked and rural areas and islands of the Community; 5. Whereas the basic principles concerning access to and use of public telecommunications networks  and services, set out within the ONP framework, must be adapted to ensure European-wide services in  a liberalized environment, in order to benefit users and organizations providing public  telecommunications networks and/or services; whereas a voluntary approach based on common technical  standards and specifications, with consultative mechanisms undertaken where necessary to satisfy  user needs, is appropriate in a liberalized environment; whereas nevertheless the provision of  universal service and the availability of a minimum set of services must be guaranteed to all users  in the Community through binding legislative measures; whereas a general framework for  interconnection to public telecommunications networks and public telecommunications services is  needed in order to provide end-to-end interoperability of services for Community users; 6. Whereas the ONP framework concerns public telecommunications networks and services provided  commercially but does not address the issue of content; whereas telecommunications services in this  context do not include radio and television broadcast services; 7. Whereas in conformity with the principle of separation of regulatory and operational functions,  Member States should guarantee the independence of the national regulatory authority or  authorities, and ensure that the national regulatory authority or authorities of each Member State  will play a key role in the implementation of the regulatory framework set out in relevant  Community legislation; whereas the national regulatory authorities should have the necessary means  to carry out fully the tasks assigned to them; 8. Whereas the draft Commission Directive amending Directive 90/388/EEC regarding the  implementation of full competition in telecommunications markets  (3) proposes to provide for  adequate numbers to be available for all telecommunications services, and for numbers to be  allocated in an objective, non-discriminatory, proportionate and transparent manner; 9. Whereas in order to guarantee provision of leased lines throughout the Community, Member States  should ensure that at every point in their territory users have access to a minimum set of leased  lines from at least one organization; whereas organizations with obligations to provide leased  lines should be designated by Member States on the basis of their market power in the relevant  leased lines market; whereas Member States shall notify to the Commission the organizations subject  to the Directive, the leased line types within the minimum set which they are required to provide,  and the geographical area in which this requirement applies; whereas, within a specific  geographical area, all the leased line types provided by a notified organization are subject to the  general provisions of the Directive; 10. Whereas the market power of an organization depends on a number of factors, including its share  of the relevant product or service market in the relevant geographical market, its turnover  relative to the size of the market, its ability to influence market conditions, its control of the  means of access to end-users, its access to financial resources, its experience in providing  products and services in the market; whereas, for the purpose of this Directive, an organization  with a share of more than 25  % of the relevant leased lines market in the geographical area in a  Member State within which it is authorized to operate would be presumed to enjoy significant market  power, unless its national regulatory authority determined that this was not the case; whereas an  organization falling below this threshold market share should not be regarded as enjoying  significant market power, unless this can clearly be demonstrated to be the case; 11. Whereas, the concept of leased lines services will evolve with new technological advances and  market demand, allowing users a more flexible use of the leased line bandwidth, including certain  routing and management capabilities, for new types of leased lines; 12. Whereas, in order to achieve more efficient communications within the Community, it is  important that Member States encourage the provision of an additional harmonized set of higher  order leased lines, taking into account market demand and progress with standardization; 13. Whereas until an effective competitive environment is achieved, there is the need for  regulatory supervision of tariffs for leased lines with a view to ensuring cost orientation and  transparency, in accordance with the principle of proportionality; whereas it is appropriate to set  aside the requirements for cost orientation and transparency in specific markets where no  organization has significant market power; whereas, in a fully competitive environment, market  mechanisms will ensure that tariffs for leased lines are reasonable; 14. Whereas common technical regulations (CTRs) adopted under Council Directive 91/263/EEC of 29  April 1991 on the approximation of the laws of the Member States concerning telecommunications  terminal equipment, including the mutual recognition of their conformity  (1) and Council Directive  93/97/EEC of 29 October 1993 supplementing Directive 91/263/EEC in respect of satellite earth  station equipment  (2) define the conditions for connection of terminal equipment to leased lines; 15. Whereas certain amendments to existing ONP measures are appropriate in order to ensure  coherence with new technical developments and with other regulatory measures that will form part of  the overall regulatory framework for telecommunications; 16. Whereas all the areas identified in Annex I to Directive 90/387/EEC as possible areas for the  application of open network conditions have been addressed in analysis reports subject to public  consultation, in accordance with the procedure set out in Article 4 of that Directive; whereas all  the priority measures identified in Annex III thereto have been adopted; 17. Whereas in order to enable the Commission to carry out the monitoring task assigned to it by  the Treaty, changes in national regulatory authority or authorities and the organizations affected  shall be swiftly notified to the Commission; 18. Whereas, in accordance with the principles of subsidiarity and proportionality as set out in  Article 3b of the Treaty, the objective of adjusting Directives 90/387/EEC and 92/44/EEC to a  competitive environment in telecommunications cannot be sufficiently achieved by the Member States  and can therefore be better achieved by the Community; whereas this Directive keeps within the  minimum required for attaining that aim and does not go beyond what is necessary for the purpose; 19. Whereas the functioning of Directives 90/387/EEC and 92/44/EEC should be reviewed not later  than 31 December 1999; whereas such review should take account of increasing effectiveness of  competition in telecommunications markets; 20. Whereas according the Articles 52 and 59 of the Treaty, the regulatory regime in the field of  telecommunications should be compatible and consistent with the principles of freedom of  establishment and freedom to provide services and should take into account the need to facilitate  the introduction of new services as well as the widespread application of technological  improvements; 21. Whereas the European Parliament and the Council have adopted Directive 95/46/EC of 24 October  1995 on the protection of individuals with regard to the processing of personal data and on the  free movement of such data  (3), HAVE ADOPTED THIS DIRECTIVE: Article 1 Amendment of Directive 90/387/EECDirective 90/387/EEC is hereby  amended as follows: 1. Article 1 is amended as follows: (a) Paragraph 2 is replaced by the following: '2.  The conditions referred to in paragraph 1 are designed to facilitate the provision of public  telecommunications networks and/or public telecommunications services, within and between Member  States, and in particular the provision of services by companies, firms or natural persons  established in a Member State other than that of the company, firm or natural person for whom the  services are intended.`(b) The following paragraph 3 is added: '3.  Open network provision conditions aim at: - guaranteeing the provision of universal service in telecommunications, - ensuring the availability of a minimum set of services, - securing access and interconnection to public telecommunications networks and public  telecommunications services, - encouraging the provision of harmonized telecommunications services to the benefit of users, by  identifying and promoting by voluntary means harmonized technical interfaces for open and efficient  access and interconnection, and associated standards and/or specifications, throughout the Community.`2. Article 2 is replaced by the following: 'Article 2For the purposes of this Directive: 1. "users" means individuals, including consumers, or organizations who use public  telecommunications services; 2. - "telecommunication network" means the transmission systems and, where applicable, switching  equipment and other resources which permit the conveyance of signals between defined termination  points by wire, by radio, by optical or by other electromagnetic means; - "public telecommunications network" means a telecommunications network used inter alia for the  provision of public telecommunications services; 3. - "telecommunications services" means services whose provision consists wholly or partly in the  transmission and/or routing of signals on telecommunications networks, - "public telecommunications service" means a telecommunications service available to the public; 4. "universal service" means a defined minimum service or set of services of specified quality  which is accessible to all users everywhere and, in the light of specific national conditions, at  an affordable price; 5. "network termination point" means the physical point at which a user is provided access to a  public telecommunications network. It is the point at which technical interface specifications are  defined; 6. "essential requirements" means the non-economic reasons in the general interest which may cause  a Member State to restrict access to public telecommunications networks or public  telecommunications services. These reasons are security of network operations, maintenance of  network integrity and, in justified cases, interoperability of services and data protection. Data protection may include protection of personal data, the confidentiality of information  transmitted or stored as well as the protection of privacy; 7. "interconnection" means the physical and logical linking of the facilities of organizations  providing telecommunications networks and/or telecommunications services, in order to allow the  users of one organization to communicate with users of another organization, or to access services  provided by another organization; 8. "open network provision conditions" means the conditions, harmonized according to the provisions  of this Directive, which concern the open and efficient access to public telecommunications  networks and, where applicable, public telecommunications services and the efficient use of those  networks and services. Without prejudice to their application on a case-by-case basis, the open network provision  conditions may include harmonized conditions with regard to: - technical interfaces, including the definition and implementation of network termination points,  where required, - usage conditions, - tariff principles, - access to frequencies and numbers/addresses/names, where required; 9. "technical specifications", "standards" and "terminal equipment" are given the same meaning for  those terms as in Article 1 of Directive 91/263/EEC(*). (*)  OJ No L 128, 23. 5. 1991, p. 1.`3. Article 3 is amended as follows: (a) Paragraph 3 is replaced by the following: '3.  Open network provision conditions may not allow for any additional restrictions on the use of  the public telecommunications networks and/or public telecommunications services, except  restrictions which are compatible with Community law.`(b) Paragraph 4 is deleted. (c) Paragraph 5 is replaced by the following: '5.  Without prejudice to the specific Directives adopted in the field of open network provision  and in so far as the application of the essential requirements referred to in paragraph 2 may cause  Member States to limit access to public telecommunications networks or services, the rules for  uniform application of the essential requirements, in particular concerning the interoperability of  services and the protection of data, shall be determined, where appropriate, by the Commission, in  accordance with the procedure laid down in Article 10.`4. Article 4 is deleted. 5. Article 5 is replaced by the following: 'Article 51.  Reference to standards and/or specifications drawn up as a basis for harmonized  technical interfaces and/or service features for open network provision shall be published in the  Official Journal of the European Communities as suitable for the requirement of open and efficient  access, interconnection and interoperability in order to encourage the provision of harmonized  telecommunications services to the benefit of users throughout the Community. Where necessary, the Commission may, in consultation with the committee referred to in Article 9,  request standards to be drawn up by European standardization bodies. 2.  Member States shall encourage the use of the standards and/or specifications referenced in the  Official Journal of the European Communities in accordance with paragraph 1, for the provision of  technical interfaces and/or network functions. As long as such standards and/or specifications are not adopted or in the event that they are not  economic, Member States shall encourage: - standards and/or specifications adopted by European standardization bodies such as ETSI or  CEN/Cenelec, or, in the absence of such standards and/or specifications, - international standards or recommendations adopted by the International Telecommunications Union  (ITU), the International Organization for Standardization (ISO) or the International  Electrotechnical Committee (IEC), or, in the absence of such standards and/or recommendations, - standards and/or specifications developed by international industry bodies having a wide  acceptance across the sector, or, in the absence of such standards and/or specifications, - national standards and/or specifications having a wide acceptance across the sector. 3.  If the implementation of the standards and/or specifications referred to in paragraph 1 appears  inadequate to ensure the interoperability of transfrontier services in one or more Member States,  the implementation of such standards and/or specifications may be made compulsory under the  procedure laid down in Article 10, to the extent strictly necessary to ensure such interoperability  and to improve freedom of choice for users, subject to Articles 85 and 86 of the Treaty. Before the implementation of the standards and/or specifications is made compulsory in accordance  with the first subparagraph, the Commission shall, by publication of a notice to that effect in the  Official Journal of the European Communities, invite public comment by all parties concerned. 4.  Where a Member State or the Commission considers that the harmonized standards and/or  specifications mentioned under paragraph 1 do not correspond to the objective of open and efficient  access, interconnection and interoperability, in particular the basic principles and the essential  requirements referred to in Article 3, the Commission or the Member State concerned shall bring the  matter before the committee referred to in Article 9, giving the reasons therefore. The committee  shall deliver an opinion without delay. 5.  In the light of the committee's opinion, the Commission shall inform the Member States whether  or not it is necessary to withdraw references to those standards and/or specifications from the  Official Journal of the European Communities.`6. The following Article 5a is inserted: 'Article 5a1.  Member States may arrange for the tasks assigned to the national regulatory  authority in Community legislation to be undertaken by more than one body. In this case, the Member  States shall clearly identify the tasks to be undertaken by each body. 2.  In order to guarantee the independence of national regulatory authorities: - national regulatory authorities shall be legally distinct from, and functionally independent of,  all organizations providing telecommunications networks, equipment or services, - Member States who retain ownership or a significant degree of control of organizations providing  telecommunications networks and/or services shall ensure effective structural separation of the  regulatory function from activities associated with ownership or control. 3.  Member States shall ensure that suitable mechanisms exist at a national level whereby a party  affected by a decision of the national regulatory authority has a right of appeal to an independent  body.`7. Article 6 and 7 are deleted. 8. Article 8 is replaced by the following: 'Article 8The Commission shall examine and report to the European Parliament and to the Council on  the functioning of this Directive, on the first occasion not later than 31 December 1999. The  report shall be based inter alia on the information provided by the Member States to the Commission  and to the ONP Committee. Where necessary, further measures can be proposed in the report for  adapting this Directive, taking account of developments towards a fully competitive  environment.`9. In the second paragraph of Article 9 (1), 'telecommunications organizations` is  replaced by 'organizations providing public telecommunications networks and/or public  telecommunications services`. 10. Annexes I and III are deleted. 11. Annex II is replaced by Annex I to this Directive. Article 2 Amendment of Directive 92/44/EECDirective 92/44/EEC is hereby amended as follows: 1. 'Telecommunications organizations` is replaced by 'organizations notified in accordance with  Article 11 (1a)` throughout the text. 2. In Article 1, the following paragraphs are added: 'Member States shall ensure that at every point in their territory at least one organization is  subject to the provisions of this Directive. Without prejudice to the second paragraph, Member States shall ensure that obligations resulting  from this Directive are not imposed on organizations without significant market power.`3. Article  2 is replaced by the following: 'Article 2Definitions1.  The definitions given in Directive 90/387/EEC shall apply, where  relevant, to this Directive. 2.  In addition, for the purpose of this Directive, - "leased lines" means the telecommunications facilities which provide for transparent transmission  capacity between network termination points and which do not include on-demand switching (switching  functions which the user can control as part of the leased line provision), - "ONP Committee" means the committee referred to in Articles 9 and 10 of Directive 90/387/EEC, - "national regulatory" authority means the body referred to in Article 5a of Directive  90/387/EEC.`4. Article 3 is amended as follows: (a) The second sentence of paragraph 1 is replaced by the following: 'Changes in existing offerings and information on new offerings shall be published as soon as  possible. The national regulatory authority may lay down a suitable period of notice.`(b)  Paragraph 3 is deleted. 5. In Article 4, second indent, the first subparagraph is replaced by the following: '- the typical delivery period, which is the period, counted from the date when the user has made a  firm request for a leased line, in which 95  % of all leased lines of the same type have been put  through to the customers.`6. Article 6 is amended as follows: (a) Paragraph 1 is replaced by the following: '1.  Member States shall ensure that when access to and use of leased lines is restricted, such  restrictions are aimed only at ensuring compliance with the essential requirements, compatible with  Community law, and are imposed by the national regulatory authorities through regulatory means. No technical restrictions shall be introduced or maintained for the interconnection of leased lines  among each other, nor for the interconnection of leased lines and public telecommunications  networks.`(b) The first subparagraph of paragraph 4 is replaced by the following: 'Access conditions relating to terminal equipment are considered to be fulfilled when the terminal  equipment complies with the approval conditions set out for its connection to the network  termination point of the type of leased line concerned, in accordance with Directives 91/263/EEC   (*) or 93/97/EEC  (**). *(*)  OJ No L 128, 23.  5.  1991, p. 1. (**)  OJ No L 290, 24.  11.  1993, p. 1.`7. Article 7 is amended as follows: (a) The following paragraph 2a is inserted: '2a.  Member States shall encourage the provision of the additional types of leased lines  identified in Annex III, taking into account market demand and progress with standardization.`(b)  Paragraph 3 is replaced by the following: '3.  The amendments necessary to adapt Annexes II and III to new technical developments and to  changes in market demand, including the possible deletion of certain types of leased lines from the  Annexes, shall be adopted by the Commission under the procedure provided for in Article 10 of  Directive 90/387/EEC, taking into account the state of development of national networks.`8.  Article 8 is amended as follows: (a) Paragraph 2 is replaced by the following: '2.  The national regulatory authority shall ensure that the organizations notified in accordance  with Article 11 (1a) adhere to the principle of non-discrimination when providing leased lines. In  particular, such organizations shall provide leased lines to others under the same conditions and  of the same quality as they provide for their own services, or those of their subsidiaries or  partners.`(b) The following paragraph 4 is added: '4.  Member States shall ensure that organizations providing leased lines are obliged to supply the  information necessary to determine the organizations to which this Directive shall apply.`9.  Article 9 is deleted. 10. Article 10 is amended as follows: (a) In paragraph 2 (b), point (iii) is replaced by the following: '(iii) when neither direct nor indirect measures of cost allocation can be found, the cost category  shall be allocated on the basis of a general allocator computed by using the ratio of all expenses  directly assigned or allocated, on the one hand, to leased lines and, on the other hand, to other  services.`(b) The following paragraph 4 is added: '4.  The national regulatory authority shall not apply the requirements of paragraph 1 where an  organization does not have significant market power in respect of a specific leased line offering  in a specific geographical area.`11. Article 11 is amended as follows: (a) Paragraph 1 is replaced by the following: '1.  Member States shall notify to the Commission their national regulatory authority or  authorities responsible for carrying out the tasks identified in this Directive. They shall notify promptly to the Commission any changes in their national regulatory  authorities.`(b) The following paragraph 1a is added: '1a.  National regulatory authorities shall notify to the Commission the names of those  organizations providing leased lines subject to requirements under this Directive. This  notification shall include, where appropriate, the types of leased lines that each organization is  required to provide in each geographical area in order to fulfil the requirement of Article 1 and  shall include any exceptions granted in accordance with Article 10 (4).`(c) In paragraph 2, the  second subparagraph is replaced by the following: 'The national regulatory authority shall keep available and submit to the Commission on request the  data on cases where the access to or use of leased lines has been restricted, as well as details of  the measures taken, including their motivation.`12. Article 14 is replaced by the following: 'Article 14ReportThe Commission shall examine and report to the European Parliament and to the  Council on the functioning of this Directive, on the first occasion not later than 31 December  1999. The report shall be based inter alia on the information supplied by the Member States to the  Commission and to the ONP Committee. The report shall include an assessment of the need for  continuation of this Directive, taking account of developments towards a fully competitive  environment. Where necessary, further measures can be proposed in the report for adapting this  Directive.`13. Annex I is amended as follows: (a) Footnote 1 is replaced by the following: 'OJ No L 109, 26. 4. 1983, p. 8. Directive as last amended by Directive 94/10/EC of the European  Parliament and the Council (OJ No L 100, 19. 4. 1994, p. 30).`(b) In section D, points 1, 2, 3, 5  and 6 are deleted. (c) Section E is replaced by the following: 'The information on the attachment conditions includes a complete overview of the requirements  which terminal equipment to be attached to the relevant leased line has to fulfil in accordance  with Directive 91/263/EEC or 93/97/EEC.`14. Annex II to this Directive is added as Annex III. Article 3 Transposition1.  Member States shall bring into force the laws, regulations and  administrative provisions necessary to comply with this Directive by 31 December 1997. They shall  immediately inform the Commission thereof. When Member States adopt these provisions, these shall contain a reference to this Directive or  shall be accompanied by such reference at the time of their official publication. The procedure for  such reference shall be adopted by Member States. 2.  Member States shall communicate to the Commission the text of the main provisions of national  law which they adopt in the field covered by this Directive. Article 4 Entry into forceThis Directive shall enter into force on the 20th day following that  of its publication in the Official Journal of the European Communities. Article 5 AddresseesThis Directive is addressed to the Member States.(1) OJ  No L 192, 24.  7.  1990, p. 1.  (2) OJ No L 165, 19. 6. 1992, p. 27. Directive as amended by Commission Decision 94/439/EC (OJ No L  181, 15. 7. 1994, p. 40).  (3) OJ No C 213, 6. 8. 1993, p. 1.  (4) OJ No C 379, 31. 12. 1994, p. 4.  (5) OJ No C 150, 31. 5. 1993, p. 39.  (6) OJ No C 258, 3. 10. 1995, p. 1.  (1) OJ No C 205, 25. 7. 1994, p. 551.  (2) OJ No C 48, 16. 2. 1994, p. 1.  (3) OJ No C 263, 10. 10. 1995, p. 6.  (1) OJ No L 128, 23. 5. 1991, p. 1. Directive as last amended by Directive 93/68/EEC (OJ No L 220,  30. 8. 1993, p. 1).  (2) OJ No L 290, 24. 11. 1993, p. 1.  (3) OJ No L 281, 23. 11. 1995, p. 31.   ANNEX I 'ANNEXReference framework for the application of open network provision  conditionsThe application of open network provision conditions as defined in Article 2 (10) should  be in accordance with the following reference framework, taking into account the relevant rules of  the Treaty: 1. Harmonized technical interfaces and/or network functionsIn drawing up open network provision  conditions the following scheme should be taken into account for the definition of specifications  for technical interfaces and/or network functions: - for existing services and networks, existing interface specifications should be adopted, - for entirely new services or the improvement of existing services, existing interface  specifications should also be adopted, as far as feasible. When existing interfaces are not  suitable, enhancements and/or new interface specifications will have to be specified, - for networks that are still to be introduced, but for which the standardization programme has  already commenced, open network provision requirements falling within the terms of Article 3 should  be taken into account when developing new interface and network functions specifications. Open network provision proposals must, wherever possible, be in line with the ongoing work in the  European standardization bodies, in particular the ETSI, and must also take into account work in  international standardization organizations, such as the ITU-T. 2. Harmonized supply and usage conditionsSupply and usage conditions identify conditions of access  and of provision of services, as far as required. (a) supply conditions concern conditions under which a service is offered to users. They may  include: - typical delivery period, - typical repair time, - quality of service, in particular availability and quality of transmission, - maintenance and network management; (b) usage conditions concern conditions which apply to users, such as: - conditions for network access, - conditions for shared use, - conditions regarding protection of personal data and confidentiality of communications, where  required. 3. Harmonized tariff principlesTariff principles must be consistent with the principles set out in  Article 3 (1). These principles imply, in particular, that: - tariffs must be based on objective criteria and must in principle be cost-oriented, on the  understanding that the fixing of the actual tariff level will continue to be the province of  national legislation and is not the subject of open network provision conditions. Where an  organization no longer has significant market power in the relevant market, the requirement for  cost-orientation may be set aside by the competent national regulatory authority. One of the aims  should be the definition of efficient tariff principles throughout the Community while ensuring a  general service for all, - tariffs must be transparent and must be properly published, - in order to leave users a choice between the individual service elements and where technology so  permits, tariffs must be sufficiently unbundled in accordance with the competition rules of the  Treaty. In particular, additional features introduced to provide certain specific extra services  must, as a general rule, be charged independently of the inclusive features and transportation as  such, - tariffs must be non-discriminatory and guarantee equality of treatment. Any charge for access to network resources or services must comply with the principles set out  above and with the competition rules of the Treaty and must also take into account the principle of  fair sharing in the global cost of the resources used and the need for a reasonable level of return  on investment. There may be different tariffs, in particular to take account of excess tariff during peak periods  and lack of traffic during off-periods, provided that the tariff differentials are commercially  justifiable and do not conflict with the above principles. 4. Harmonized approach to numbering/addressing/namingNumbering/addressing constitute the single  most important element of any telecommunications protocol and of any telecommunications service  that provides for the selection of the destination or destinations. Telecommunications services provided over the fixed public telephone network currently rely  exclusively on numbering to identify the destination or destinations of a call. In other  telecommunications services, the more general concept of addressing takes the central role. Naming  plays a role in some of these telecommunications services, e.g. message handling systems according  to the X.400 series recommendations, in addition to addressing; the possibility exists that this  role of naming, complementary to numbering/addressing, will appear over time in all  telecommunications services. Adherence to a harmonized approach for numbering/addressing, and where applicable naming, is  therefore essential to guarantee European wide end-to-end interconnection of users and  interoperability of services. Further, the allocation of numbers/addresses/names should be fair and  consistent with the requirements for equal access. To achieve this, it is necessary to: - ensure the provision according to harmonized principles of adequate ranges of numbers and  addresses and where applicable of adequate naming, for all public telecommunications services, - ensure the coordination of national positions in international organizations and fora where  decisions are taken on numbering/addressing/naming, taking into account possible future  developments in numbering/addressing/naming at a European level, - ensure that the relevant national telecommunications numbering/addressing/naming plans are under  the supervision of the national regulatory authority, in order to guarantee independence from  organizations providing public telecommunications networks or public telecommunications services, - ensure that the procedures for allocating individual numbers/addresses/names, and/or  addressing/numbering ranges are transparent, equitable and timely and that the allocation is  carried out in an objective, transparent and non-discriminatory manner, - give national regulatory authorities the possibility to lay down conditions for the use in  numbering/addressing plans of certain prefixes or certain short codes, in particular where these  are used for services of general public interest (e.g. directory services, emergency services), or  to ensure equal access.` ANNEX II'ANNEX III>TABLE>