Proposal, Proposed country, Proposed Melbourne rail extensions, List of proposed power stations in Australia, Proposed federal states of the Philippines, List of proposed railway stations in England, List of proposed railway stations in Wales, Carajás (proposed Brazilian state), List of proposed state mergers, Lincoln (proposed Northwestern state), Proposed top-level domain, Superior (proposed U.S. state), Proposed flags of Taiwan, List of tallest proposed buildings, Tapajós (proposed Brazilian state), Notice of proposed rulemaking, List of proposed amendments to the Constitution of the United States, List of proposed future transport, Absaroka (proposed state), 2022 proposed Political Constitution of the Republic of Chile, List of proposed Solar System probes, Proposed Welsh justice system, Kamakura's proposed World Heritage Sites, World Hockey Association (proposed), Proposed British Bill of Rights, Proposed domed Brooklyn Dodgers stadium, List of proposed railway electrification routes in Great Britain, Proposed second Scottish independence referendum, Proposed expansion of the New York City Subway, Proposed high-speed rail by country, List of proposed language families, Planetary objects proposed in religion, astrology, ufology and pseudoscience, Belfast United (proposed football club), Proposed 2013 Australian constitutional referendum, Proposed flag of North West England, International Legion (proposed), List of proposed canals, Proposed dams in the Kaliwa River watershed, Baltimore Bombers (proposed NFL team), Proposed directly elected mayor for the Dublin metropolitan area, List of proposed provinces and territories of Canada

Proposed Kenosha–Racine–Milwaukee regional rail service, Proposed 2008 Basque status referendum, Proposed South Shore Line station in South Bend, Proposed railways in Sydney, Proposed Philippine Basketball Association arena, List of proposed currencies, Proposed transport developments in Bristol, Proposed Bosniak republic, List of proposed voivodeships of Poland, Proposed Melbourne tram extensions, Proposed National Education Service, List of proposed railway stations in Scotland, Proposed Israeli annexation of the West Bank, Proposed Croat federal unit in Bosnia and Herzegovina, Proposed states and union territories of India, Proposed 1893 Constitution of the Hawaiian Kingdom, Proposed Canberra-Yass railway, State of Sequoyah, Proposed Anglo-Swedish Antarctic Expedition 1915–1920, List of proposed Australian flags, Stars proposed in religion, Proposed long-term solutions for the euro area crisis, Mithila (proposed Indian state), Balkania (proposed state), Kosovo–Serbia land swap, Proposed light rail developments for Cork City, Proposed developments of Manchester Metrolink, Convention to propose amendments to the United States Constitution, Proposed Soviet invasion of Hokkaido, List of proposed space telescopes, List of national flag proposals, Proposed flags of U.S. states, Proposed "Liberty" Amendment to the United States Constitution, List of Space Launch System launches, Jefferson State, Health care reforms proposed during the Obama administration, State of Westmoreland, List of dams and reservoirs in Pakistan, Proposed Russian annexation of Transnistria, Proposed Welsh independence referendum, Proposals for new Australian states, LaGuardia Airport subway extension, Proposed referendum on the Brexit withdrawal agreement, Proposed acquisition of U.S. Steel by Nippon Steel, List of former and proposed municipalities of Belgrade, Jefferson (proposed Pacific state), List of proposed national monuments of the United States, Proposed handover of Bashar al-Assad to Syria, Proposed Los Angeles NFL stadiums, Proposed federative units of Brazil

Proposal, Proposed country, Proposed Melbourne rail extensions, List of proposed power stations in Australia, Proposed federal states of the Philippines, List of proposed railway stations in England, List of proposed railway stations in Wales, Carajás (proposed Brazilian state), List of proposed state mergers, Lincoln (proposed Northwestern state), Proposed top-level domain, Superior (proposed U.S. state), Proposed flags of Taiwan, List of tallest proposed buildings, Tapajós (proposed Brazilian state), Notice of proposed rulemaking, List of proposed amendments to the Constitution of the United States, List of proposed future transport, Absaroka (proposed state), 2022 proposed Political Constitution of the Republic of Chile, List of proposed Solar System probes, Proposed Welsh justice system, Kamakura's proposed World Heritage Sites, World Hockey Association (proposed), Proposed British Bill of Rights, Proposed domed Brooklyn Dodgers stadium, List of proposed railway electrification routes in Great Britain, Proposed second Scottish independence referendum, Proposed expansion of the New York City Subway, Proposed high-speed rail by country, List of proposed language families, Planetary objects proposed in religion, astrology, ufology and pseudoscience, Belfast United (proposed football club), Proposed 2013 Australian constitutional referendum, Proposed flag of North West England, International Legion (proposed), List of proposed canals, Proposed dams in the Kaliwa River watershed, Baltimore Bombers (proposed NFL team), Proposed directly elected mayor for the Dublin metropolitan area, List of proposed provinces and territories of Canada, Proposed Kenosha–Racine–Milwaukee regional rail service, Proposed 2008 Basque status referendum, Proposed South Shore Line station in South Bend, Proposed railways in Sydney, Proposed Philippine Basketball Association arena, List of proposed currencies, Proposed transport developments in Bristol, Proposed Bosniak republic, List of proposed voivodeships of Poland, Proposed Melbourne tram extensions, Proposed National Education Service, List of proposed railway stations in Scotland, Proposed Israeli annexation of the West Bank, Proposed Croat federal unit in Bosnia and Herzegovina, Proposed states and union territories of India, Proposed 1893 Constitution of the Hawaiian Kingdom, Proposed Canberra-Yass railway, State of Sequoyah, Proposed Anglo-Swedish Antarctic Expedition 1915–1920, List of proposed Australian flags, Stars proposed in religion, Proposed long-term solutions for the euro area crisis, Mithila (proposed Indian state), Balkania (proposed state), Kosovo–Serbia land swap, Proposed light rail developments for Cork City, Proposed developments of Manchester Metrolink, Convention to propose amendments to the United States Constitution, Proposed Soviet invasion of Hokkaido, List of proposed space telescopes, List of national flag proposals, Proposed flags of U.S. states, Proposed "Liberty" Amendment to the United States Constitution, List of Space Launch System launches, Jefferson State, Health care reforms proposed during the Obama administration, State of Westmoreland, List of dams and reservoirs in Pakistan, Proposed Russian annexation of Transnistria, Proposed Welsh independence referendum, Proposals for new Australian states, LaGuardia Airport subway extension, Proposed referendum on the Brexit withdrawal agreement, Proposed acquisition of U.S. Steel by Nippon Steel, List of former and proposed municipalities of Belgrade, Jefferson (proposed Pacific state), List of proposed national monuments of the United States, Proposed handover of Bashar al-Assad to Syria, Proposed Los Angeles NFL stadiums, Proposed federative units of Brazil, Proposed bans of LGBT-themed books in the United States, Proposed British Isles fixed sea link connections, Merger of Korean Air and Asiana Airlines, Proposed expansion of the Buffalo Metro Rail, Proposed Saint David's Day bank holiday, Thirteen Points, Tavistock railway station, Long Island (proposed state), Internet Standard, Basirhat district, Federalism in the United Kingdom, Canceled transitway projects in Minneapolis–Saint Paul, Terra (proposed currency), Partition and secession in California, Proposed Iowa City-North Liberty Commuter Rail, Proposed all-Ireland football team, Chicago casino proposals, Praxis (proposed city), 2008 Arkansas Act 1, 2024 Irish constitutional referendums, Proposed Aberdeen stadium, NDG Auckland Centre, Proposed interstate water pipelines to California, North–South Wales railway, List of proposed missions to the outer planets, Romanian withdrawal from the European Union, Proposed Chicago south suburban airport, List of future Interstate Highways, Proposed light rail developments for Galway City, Tillegra Dam proposal, List of proposed national parks of the United States, Proposed United States acquisition of Greenland, Federalism and Rodrigo Duterte, Proposed Japanese invasion of Australia during World War II, Proposed Russian annexation of South Ossetia, Proposed cession of the Gambia to France, Proposed federal subjects of Russia, Proposed reforms of mass surveillance by the United States, Crandon mine, Proposed National Unification Promotion Law, Sitamarhi–Jaynagar–Nirmali line (via Sursand), Bell Bay Pulp Mill, Partition of Iraq, Proposed Rourkela railway division, Proposed commuter rail in the Phoenix metropolitan area, Proposed Japanese invasion of Sichuan, Proposed Northern Territory statehood, Aotearoa New Zealand Public Media, Hungarian withdrawal from the European Union, Attempted merger of Publicis and Omnicom, State of Deseret, Texas divisionism, Treaty of Guarantee (proposed), Twin Metals mine, Truro and Newquay (proposed UK Parliament constituency), Boc Cabinets, Proposed Columbia Gorge casino, Proposed Alajuelense Stadium, Federalism in the Philippines, Thaidene Nëné National Park Reserve