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

Proposed 2008 Basque status referendum, Proposed Kenosha–Racine–Milwaukee regional rail service, Proposed railways in Sydney, Proposed transport developments in Bristol, List of proposed currencies, Proposed Philippine Basketball Association arena, Proposed Croat federal unit in Bosnia and Herzegovina, Proposed National Education Service, List of proposed voivodeships of Poland, Healthcare reforms proposed during the Obama administration, Proposed states and union territories of India, Proposed flag of Tamil Nadu, Balkania (proposed state), Proposed Melbourne tram extensions, Proposed Anglo-Swedish Antarctic Expedition 1915–1920, Proposed 1893 Constitution of the Hawaiian Kingdom, State of Sequoyah, Proposed Canberra-Yass railway, Proposed long-term solutions for the euro area crisis, List of proposed space telescopes, List of proposed Australian flags, Stars proposed in religion, Proposed Soviet invasion of Hokkaido, Mithila (proposed Indian state), List of Space Launch System launches, Kosovo–Serbia land swap, Proposed bans of LGBTQ-themed books in the United States, Proposals for new Australian states, Proposed light rail developments for Cork City, Convention to propose amendments to the United States Constitution, Jefferson State, Proposed Russian annexation of Transnistria, Proposed developments of Manchester Metrolink, Thirteen Points, Proposed Bosniak republic, Proposed Welsh independence referendum, List of proposed railway stations in Scotland, Proposed referendum on the Brexit withdrawal agreement, List of national flag proposals, Proposed "Liberty" Amendment to the United States Constitution, Proposed flags of U.S. states, List of dams and reservoirs in Pakistan, LaGuardia Airport subway extension, State of Westmoreland, Jefferson (proposed Pacific state), List of proposed national monuments of the United States, List of former and proposed municipalities of Belgrade, Basirhat district, Merger of Korean Air and Asiana Airlines, Canceled transitway projects in Minneapolis–Saint Paul

Proposal, Proposed country, List of proposed power stations in Australia, Proposed Melbourne rail extensions, Proposed federal states of the Philippines, List of proposed state mergers, List of proposed railway stations in Wales, Proposed top-level domain, Lincoln (proposed Northwestern state), Carajás (proposed Brazilian state), Superior (proposed U.S. state), Proposed flags of Taiwan, Notice of proposed rulemaking, Tapajós (proposed Brazilian state), List of proposed railway stations in England, List of tallest proposed buildings, List of proposed Solar System probes, Absaroka (proposed state), List of proposed amendments to the Constitution of the United States, List of proposed future transport, 2022 proposed Political Constitution of the Republic of Chile, List of proposed railway electrification routes in Great Britain, Kamakura's proposed World Heritage Sites, Proposed Welsh justice system, World Hockey Association (proposed), Proposed second Scottish independence referendum, Proposed domed Brooklyn Dodgers stadium, Proposed expansion of the New York City Subway, Planetary objects proposed in religion, astrology, ufology and pseudoscience, Proposed high-speed rail by country, Proposed Iowa City–North Liberty Commuter Rail, List of proposed language families, Proposed flag of North West England, Proposed 2013 Australian constitutional referendum, International Legion (proposed), Belfast United (proposed football club), Baltimore Bombers (proposed NFL team), List of proposed canals, Proposed dams in the Kaliwa River watershed, List of proposed provinces and territories of Canada, Proposed directly elected mayor for the Dublin metropolitan area, Proposed 2008 Basque status referendum, Proposed Kenosha–Racine–Milwaukee regional rail service, Proposed railways in Sydney, Proposed transport developments in Bristol, List of proposed currencies, Proposed Philippine Basketball Association arena, Proposed Croat federal unit in Bosnia and Herzegovina, Proposed National Education Service, List of proposed voivodeships of Poland, Healthcare reforms proposed during the Obama administration, Proposed states and union territories of India, Proposed flag of Tamil Nadu, Balkania (proposed state), Proposed Melbourne tram extensions, Proposed Anglo-Swedish Antarctic Expedition 1915–1920, Proposed 1893 Constitution of the Hawaiian Kingdom, State of Sequoyah, Proposed Canberra-Yass railway, Proposed long-term solutions for the euro area crisis, List of proposed space telescopes, List of proposed Australian flags, Stars proposed in religion, Proposed Soviet invasion of Hokkaido, Mithila (proposed Indian state), List of Space Launch System launches, Kosovo–Serbia land swap, Proposed bans of LGBTQ-themed books in the United States, Proposals for new Australian states, Proposed light rail developments for Cork City, Convention to propose amendments to the United States Constitution, Jefferson State, Proposed Russian annexation of Transnistria, Proposed developments of Manchester Metrolink, Thirteen Points, Proposed Bosniak republic, Proposed Welsh independence referendum, List of proposed railway stations in Scotland, Proposed referendum on the Brexit withdrawal agreement, List of national flag proposals, Proposed "Liberty" Amendment to the United States Constitution, Proposed flags of U.S. states, List of dams and reservoirs in Pakistan, LaGuardia Airport subway extension, State of Westmoreland, Jefferson (proposed Pacific state), List of proposed national monuments of the United States, List of former and proposed municipalities of Belgrade, Basirhat district, Merger of Korean Air and Asiana Airlines, Canceled transitway projects in Minneapolis–Saint Paul, Proposed expansion of the Buffalo Metro Rail, Federalism in the United Kingdom, Proposed Chicago south suburban airport, Proposed handover of Bashar al-Assad to Syria, Proposed Saint David's Day bank holiday, Tavistock railway station, Proposed British Isles fixed sea link connections, Terra (proposed currency), Partition and secession in California, Proposed all-Ireland football team, 2025 Missouri redistricting, Proposed Israeli annexation of the West Bank, Internet Standard, Proposed federative units of Brazil, Long Island (proposed state), Proposed Los Angeles NFL stadiums, North–South Wales railway, Chicago casino proposals, List of proposed missions to the outer planets, 2024 Irish constitutional referendums, Proposed Aberdeen stadium, NDG Auckland Centre, List of proposed national parks of the United States, 2008 Arkansas Act 1, Proposed United States acquisition of Greenland, Tillegra Dam proposal, Proposed Japanese invasion of Australia during World War II, Praxis (proposed city), Proposed interstate water pipelines to California, Bill of Rights Bill, List of future Interstate Highways, Proposed light rail developments for Galway City, Proposed cession of the Gambia to France, Proposed reforms of mass surveillance by the United States, Proposed federal subjects of Russia, Proposed Russian annexation of South Ossetia, Crandon mine, Federalism and Rodrigo Duterte, Proposed Japanese invasion of Sichuan, Bell Bay Pulp Mill, Proposed Northern Territory statehood, Proposed Rourkela railway division, Attempted merger of Publicis and Omnicom, Proposed wildlife crossings in Jackson, Wyoming, Atlanta's proposed second airport, Sitamarhi–Jaynagar–Nirmali line (via Sursand), Treaty of Guarantee (proposed), Proposed commuter rail in the Phoenix metropolitan area, Aotearoa New Zealand Public Media, Hungarian withdrawal from the European Union, Truro and Newquay (proposed UK Parliament constituency), Proposed Alajuelense Stadium, Twin Metals mine, Thaidene Nëné National Park Reserve, 2011 Greek economy referendum attempt, Proposed Columbia Gorge casino, Federalism in the Philippines, Boc Cabinets, Proposed political status for Puerto Rico, State of Deseret