Since the
separation of Singapore from the Federation in 1965, several other differences developed between Singapore and Malaysia, including a dispute over water prices (under the 1961 and 1962 water agreements) and ownership of
Pedra Branca, an island off the coast of Johor.
Water conflicts Under the 1962 Water Agreement, Singapore refines up to 250 million gallons of water per day from the Johor River and sells the majority of it back to Malaysia. This right expires in 2061. There has been numerous disputes between the two nations over the fairness of the deal, with Malaysia arguing Singapore is an affluent nation profiting from Malaysia's water resources due to the deal, and Singapore arguing that its treatment of water and subsequent resale of said treated water to Malaysia is done at a generous price, as Singapore makes no economic profit off the resale due to the costs involved in refining the water. Malaysia has threatened to cut off the water supply prematurely to pressure Singapore politically, a move that has sparked tensions between the two states.
Territorial dispute On 23 May 2008, the International Court of Justice (ICJ) ruled in favour of Singapore on the question of ownership over Pedra Branca with 12 to 4 votes whereas the UN court ruled almost unanimously in favour of Malaysia regarding its legal ownership of Middle Rocks. In its Judgment, the ICJ expressly noted that Singapore had plans for reclamation at Pedra Branca. Both the microsized features are valued for their respective strategic positions at the junction of the Straits of Malacca and the South China Sea where 40% of global trade passes through on annual basis. In February 2017, Malaysia filed an application for the revision of the ICJ's judgement. In its filing, Malaysia cited three documents recently declassified by the United Kingdom to support the application. Singapore has set up its legal team to respond to Malaysia's application. The team includes Attorney-General Lucien Wong, Professor S. Jayakumar, Professor Tommy Koh, and former Chief Justice Chan Sek Keong. Responding to the application, Singapore's Prime Minister,
Lee Hsien Loong, said: "I am confident of the eventual outcome, because (we have) strong lawyers (and) a strong case". In response, Singapore said that "Malaysia's request for the ICJ to interpret the judgement is puzzling. Singapore will therefore oppose Malaysia's application for interpretation, which we consider to be both unnecessary and without merit. Singapore is committed to resolving these issues in accordance with international law". Malaysia's latest legal bid, according to international experts, could be an attempt by the
Barisan Nasional government to stir up nationalist fervour against a convenient, smaller neighbour, Singapore, ahead of a key general election. In the aftermath of the general election under the new government of
Pakatan Harapan, Malaysia has dropped its appeal on the Pedra Branca case while announcing plans to convert the
Middle Rocks that are under its sovereignty into an island.
Maritime and aviation dispute Maritime dispute over port limits On 25 October 2018, the Malaysian Attorney General's Chamber announced changes to the port limits for the Johor Bahru Port. This was followed by the Marine Department of Malaysia issuing a Notice to Mariners on 22 November 2018 detailing an extension of the port limits that brought it closer to the Tuas area in Singapore which indeed was previously under Malaysian maritime claims. Tensions have erupted before in the past as Singapore launched a move to reclaim land in the Johore Straits (off Tuas, Singapore and Tanjung Piai, Malaysia) which was in an area of overlapping claims between the 2 respective nations. In response, the
Maritime and Port Authority of Singapore (MPA) issued a circular on 30 November instructing ship masters and owners of vessels to disregard Malaysia's Notice to Mariners. On 4 December 2018, Singapore's
Ministry of Transport (MOT) announced that it had lodged a "strong protest" with the Malaysian government over the extension of the Johor Bahru port limits "in a manner which encroaches into Singapore's territorial waters off Tuas". Meanwhile, both nations had started blaming each other for intruding into their own claimed
territorial waters. The MOT statement also indicated that vessels from the
Malaysian Maritime Enforcement Agency (MMEA) and Marine Department of Malaysia had repeatedly intruded into Singapore's territorial waters off Tuas over the past two weeks, saying that the extension of the Johor Bahru port limits were "a serious violation of Singapore's sovereignty and international law" and "unconducive to good bilateral relations, cause confusion for the international shipping community, and lead to increased navigational and safety risks for all parties."
Aviation dispute On 4 December 2018, Malaysian Transport Minister
Loke Siew Fook announced Malaysia's intention to "reclaim" airspace over southern
Johor that was previously accorded under an agreement in 1974 to Singapore to provide air traffic control services as Malaysia now had adequate technological, financial, and aviation expertise to control its own airspace. It is sketched begin in phases between 2019 and 2023. He also said that Malaysia would send a protest note to Singapore over the latter's plan to implement an
instrument landing system (ILS) at
Seletar Airport. Malaysia claimed that the implementation of the ILS would violate Malaysia's sovereignty, independent rights over its own airspace, and also cause restrictions on building heights and port activities that would stunt the development of the
Pasir Gudang industrial area. Singapore's Transport Minister Khaw Boon Wan countered Loke's claim by saying that the ILS would not cause any additional restricts or impact, and that cross-border airspace arrangements did not amount to a violation of sovereignty, pointing to other similar arrangements where Malaysia managed airspace over Brunei and Indonesia although both the latters have given full consent to Malaysia in managing civil air traffic in their designated airspaces as both the nations lack the needed expertise in this matter. On 25 December 2018, the
Civil Aviation Authority of Malaysia published a Notice to Airmen (
NOTAM) that it would establish an area of permanently restricted airspace over Pasir Gudang from 2 January 2019. Singapore protested the new permanent restricted area on 1 January 2019, saying that the restricted area was in a "controlled and congested airspace" and would affect aircraft travelling through the area.
Negotiations On 8 January 2019, following a meeting, the foreign ministers of both countries, Singapore's
Vivian Balakrishnan and Malaysia's
Saifuddin Abdullah, announced that the implementation of the ILS by Seletar Airport and the permanent restricted airspace by Malaysia would be suspended, and that a working group would be set up to study and discuss the issues relating to the maritime dispute, pending further discussions and negotiations. On 9 January 2019, Johor
Chief Minister Osman Sapian made a visit to one of the Malaysian vessels, MV
Pedoman, that were still anchored within the disputed waters and posted photos of the visit on Facebook. This prompted Singapore to suspend the Joint Ministerial Committee for Iskandar Malaysia (JMCIM) talks scheduled for 14 January. On 14 March 2019, Malaysia and Singapore agreed to mutually suspend the implementation of their overlapping port limits, which effectively represented a reversion to the status quo prior to Malaysia's initial announcement of alteration to the Johor Port limits. Other measures announced included: the suspension of commercial activities in the area; an agreement to not anchor government vessels; and Singapore and Malaysia vessels will operate in the area "in accordance with international law including the
United Nations Convention on the Law of the Sea (UNCLOS)". ==See also==