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{{Short description|Telecommunications regulatory process}}
'''Local loop unbundling''' ('''LLU''') is the regulatory process of allowing multiple [[telecommunications]] operators to use connections from the [[telephone exchange]] to the [[customer]]'s premises. The physical wire connection between the local exchange and the customer is known as a "[[local loop]]". It is owned by the [[incumbent local exchange carrier]] (also referred to as the "ILEC," "local exchange," or in the [[United States]] either a "[[Baby Bell]]" or an [[independent telephone company]]). Other providers are granted [[unbundled access]] to increase competition.▼
{{Multiple issues|
{{update|date=September 2011}}
{{more citations needed|date=July 2008}}
{{Unreliable sources|date=November 2024}}}}
▲'''Local loop unbundling''' ('''LLU''' or '''LLUB''') is the regulatory process of allowing multiple [[telecommunications]] operators to use connections from
==Policy background==▼
LLU is generally opposed by the ILECs, which in most cases are either former investor-owned [[North America]] or state-owned monopoly enterprises forced to open themselves to competition. ILECs argue that LLU amounts to a [[regulatory taking]], that they are forced to provide competitors with essential business inputs, and that LLU stifles infrastructure-based competition and technical innovation because new entrants prefer to 'parasitize' the incumbent's network instead of building their own and that the regulatory interference required to make LLU work (e.g., to set the LLU access price) is detrimental to the market.▼
▲==Policy background==
New entrants, on the other hand, argue that since they cannot economically duplicate the incumbent's local loop, they cannot provide certain services, such as [[Asymmetric Digital Subscriber Line|ADSL]] without LLU, thus allowing the incumbent to monopolize the respective potentially competitive market(s) and stifle innovation. They point out that alternative access technologies, such as [[wireless local loop]], have proven uncompetitive and impractical and that under current pricing models, the incumbent is, in many cases, depending on the regulatory model, guaranteed a fair price for the use of its facilities, including an appropriate return on investment. Finally, they argue that the ILECs generally did not construct their local loop in a competitive, risky market environment but under legal monopoly protection and using taxpayer's money, which means, according to the new entrants, that ILECs ought not to be entitled to continue to extract regulated rates of return, which often include monopoly rents from the local loop.▼
{{Unreferenced section|date=July 2008}}
▲LLU is generally opposed by
▲New entrants, on the other hand, argue that since they cannot economically duplicate the incumbent's local loop, they cannot provide certain services, such as [[Asymmetric Digital Subscriber Line|ADSL]]
Most industrially developed nations, including the U.S., [[Australia]], the [[European Union member state]]s, and India, have introduced regulatory frameworks providing for LLU. Given the problems mentioned above, regulators face the challenging task of regulating a market that is changing rapidly without stifling any innovation or improperly disadvantaging any competitor.▼
▲Most industrially developed nations, including the
The first action{{Which|date=November 2024}} in the EU resulted from a report written for the European Commission in 1993. It took several years for the EU legislation to require unbundling and in individual countries in the EU, the process took further time to mature to become practical and economic rather than being a legal possibility. The 1993 report referred to the
In 1996 the United States [[Telecommunications Act of 1996|Telecommunication Act]] (in section 251) defined the [[unbundled access]] as: ▼
{{Blockquote|The duty to provide, to any requesting telecommunications carrier for the provision of a telecommunications service, nondiscriminatory access to network elements on an unbundled basis at any technically feasible point on rates, terms, and conditions that are just, reasonable, and nondiscriminatory by the terms and conditions of the agreement and the requirements of this section and section 252. An incumbent local exchange carrier shall provide such unbundled network elements in a manner that allows requesting carriers to combine such elements to provide such telecommunications service.<ref>{{cite web |title=47 U.S.C. §§ 251(c)(3) |work=[[United States Code]] |publisher=[[Office of the Law Revision Counsel]] of the [[US House of Representatives]] |url=https://www.law.cornell.edu/uscode/47/251.html |access-date=February 22, 2010 |archive-url=https://web.archive.org/web/20100222010657/http://www.law.cornell.edu/uscode/47/251.html |archive-date=February 22, 2010 |url-status=live |df=mdy-all }}</ref>}}▼
▲In 1996, Section 251 of the United States [[Telecommunications Act of 1996|Telecommunication Act]]
▲The 1993 report referred to the logical requirement to unbundle optical fiber access but recommended deferral to later when fiber access had become more common. In 2006, the first signs were that (as a result of the municipal fiber networks movement, for example, in Sweden, where unbundled local loop fiber is commercially available from both the incumbent and competitors) policy may evolve in this direction.
▲{{Blockquote|The duty to provide, to any requesting telecommunications carrier for the provision of a telecommunications service, nondiscriminatory access to network elements on an unbundled basis at any technically feasible point on rates, terms, and conditions that are just, reasonable, and nondiscriminatory
==Unbundling developments around the world==
===World Trade
Some provisions of [[World Trade Organization|World Trade Organization (WTO)]] telecommunications law can be read to require unbundling:
*
*
The question has
===India===
{{Update|inaccurate=yes|date=October 2014}}
LLU has not
===European Union===
{{Unreferenced section|date=July 2008}}
European States that
===United Kingdom===
{{See also|Internet in the United Kingdom#Unbundled local loop}}
{{Update|inaccurate=yes|date=September 2011}}
On 23 January
By 14 January
By June 2006, AOL UK had unbundled 100,000 lines through its £120 million investment.<ref>{{cite report |author=Ofcom |title=The Communications Market: Broadband. Digital Progress Report |date=April 2, 2007 |url=https://www.ofcom.org.uk/__data/assets/pdf_file/0021/16185/broadband_rpt.pdf |archive-url=https://web.archive.org/web/20180723135130/https://www.ofcom.org.uk/__data/assets/pdf_file/0021/16185/broadband_rpt.pdf |archive-date=2018-07-23 |url-status=live }}</ref><ref>{{Cite web|last=Richardson|first=Tim|date=30 June 2006|title=AOL UK chalks up 100k LLU lines|url=https://www.theregister.com/2006/06/30/aol_llu/|website=[[The Register]]|language=en}}</ref>
On 10 October
{{cite press release
|url = http://www.timewarner.com/corp/newsroom/pr/0,20812,1544859,00.html
|title = Carphone Warehouse to acquire Time Warner's AOL Internet access business in the
|publisher = Time Warner
|date = 2006-10-11
Line 53 ⟶ 59:
|archive-date = 2006-11-04
|url-status = live
}}</ref> This made Carphone Warehouse the third largest broadband provider and the largest LLU operator, with more than 150,000 LLU customers.<ref>
{{
|url = http://www.thinkbroadband.com/news/i/2842.html
|title = State of the nation - local loop unbundling
Line 66 ⟶ 72:
</ref>
On 8 May
Most LLU operators only unbundle the broadband service, leaving the traditional telephone service using
Although regulators in the
===United States===
===New Zealand===
The [[Commerce Commission]] recommended against local loop unbundling in late 2003 as Telecom New Zealand (now [[Spark New Zealand]]) offered a market-led solution. In May 2004, this was confirmed by the [[Fifth Labour Government of New Zealand|New Zealand government]], despite the
On 3 May
On 9 August
With the number of copper (DSL) connections falling rapidly in New Zealand as of 2023, a large majority of internet connections are now through [[Fiber-optic communication|
===Switzerland===
{{Unreferenced section|date=July 2008}}
[[Switzerland]] is one of the last [[Organisation for Economic Co-operation and Development|OECD]] nations to provide for unbundling.
Unbundling requests tend to be
===Hong Kong===
Mandatory local loop unbundling policy (termed '''Type II Interconnection''' ([[Traditional Chinese]]:第二類互連) in Hong Kong<ref>{{cite web|url=http://tel_archives.ofca.gov.hk/en/tas/interconnect/ta950603.html|title=Interconnection Configurations and Basic Underlying Principles, Interconnection and Related Competition Issues Statement No 6|author=[[Office of the Telecommunications Authority]], Hong Kong Government|date=1995-06-03|access-date=2009-10-19|archive-url=https://web.archive.org/web/20130627070904/http://tel_archives.ofca.gov.hk/en/tas/interconnect/ta950603.html|archive-date=2013-06-27|url-status=live}}</ref>) started on 1 July
===South Africa===
On 25 May
* * * * * Based on this report, the Minister ==See also==
Line 110 ⟶ 125:
==Further reading==
* [[
==External links==
* [http://www.oecd.org/dataoecd/25/24/6869228.pdf OECD, Developments in Local Loop Unbundling]
* [https://web.archive.org/web/20150709014106/http://ec.europa.eu/competition/liberalisation/overview_en.html
▲* [https://web.archive.org/web/20150709014106/http://ec.europa.eu/competition/liberalisation/overview_en.html EE.U.telecommunications liberalization framework]
* [https://web.archive.org/web/20130514034337/http://www.mlltelecom.com/what-we-do/local-loop-unbundling Local Loop Unbundling - What is it?]
* [https://web.archive.org/web/20130217221535/http://www.broadband-reviews.com/broadband-availability/ LLU Availability]
* [http://www.maccodes.co.uk/ MAC Codes -
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