Secessio
Secessio (a secedere) est actio ex societate, coniunctione politica, vel praecipue forma reipublicae discedendi. Notio non confundenda est cum successione (a succedere), actione ordine serieve subsequendi.

Res
 Autonomia
 Bioregionalismus
 Civitas urbana
 Decentralizatio
 Mensura humana
 Micronatio
 Nullificatio
 Patria
 Schismum
 "Self-determination"
 Separatismus
 Secessio oeconomica
 Secessio urbana
 Seditio

Motus
 Cascadia
 Conventus Hartfordiae
 Declaratio Libertatis
 Ecclesia Secessionis Scoticae
 Essex Junto
 European Free Alliance
 Exercitus Liberationis Nigrae
 Exodus Christiana
 Expositio et Recusatio Carolinae Meridionalis
 Factio Promontorii
 Foedus Meridionalis
 Propositum Liberae Civitatis
 Institutum Middleburiense
 Kurdistania
 Motus Secessionis Havaiorum
 Motus Secessionis Texiae
 Orania
 Respublica Carolinae Meridionalis
 Respublica Conchae
 Respublica Kinney
 Res Novae Belgii
 Secessio Quebeci
 Secessio Urbis Novi Eboraci
 Secunda Montis Viridis Respublica
 Societas Civitatum et Populorum non Factorum

Bibliographia
 Buchanan, Allen. 1991. Secession: The Morality of Political Divorce from Fort Sumter to Lithuania and Quebec. Westview Press.
 Buchanan, Allen. 2007. Justice, Legitimacy, and Self-Determination: Moral Foundations for International Law. Oxford Political Theory. Oxford University Press.
 Coppieters, Bruno, et Richard Sakwa, eds. 2003. Contextualizing Secession: Normative Studies in Comparative Perspective. Oxford University Press.
 Dos Santos, Anne Noronha. 2007. Military Intervention and Secession in South Asia: The Cases of Bangladesh, Sri Lanka, Kashmir, and Punjab (Psi Reports). Praeger Security International.
 Gordon, David. 1998.Secession, State and Liberty. Transactions Publishers.
 Hannum, Hurst. 1996. Autonomy, Sovereignty, and Self-Determination: The Accommodation of Conflicting Rights. University of Pennsylvania Press.
 Hawes, Robert F. 2006. One Nation, Indivisible? A Study of Secession and the Constitution. Fultus Corporation.
 Jovanovic, Miodrag. 2006. Constitutionalizing Secession in Federalized States: A Procedural Approach. Ashgate Publishing.
 Kohen, Marcelo G., ed. 2006. Secession: International Law Perspectives. Cambridge University Press.
 Kohr, Leopold. 1957. The Breakdown of Nations. Routledge & K. Paul.
 Lehning, Percy. 1998. Theories of Secession. Routledge.
 Norman, Wayne. 2006. Negotiating Nationalism: Nation-Building, Federalism, and Secession in the Multinational State. Oxford University Press.
 Secession and International Law: Conflict Avoidance-regional Appraisals. United Nations Publications.
 Spencer, Metta. 1996. Separatism: Democracy and Disintegration. Rowan & Littlefield.
 Weller, Marc. 2007. Autonomy, Self Governance and Conflict Resolution. Taylor & Francis.
 Wellman, Christopher Heath. 2003. A Theory of Secession. Cambridge University Press.

Nexus externi
 Christopher Ketcham, "Most Likely to Secede," Good Magazine, Ianuario 2008.
 Michael Hirsch, "How the South Won (This) Civil War," Newsweek, Aprili 2008.
 "Secessio," Columbia Electronic Encyclopedia.
 "Secessio" Encyclopaedia Britannica, 1911
 "Secessio," Stanford Encyclopedia of Philosophy)
 "Secession as an International Phenomenon," Abstracts of Papers, 2007 Association for Research on Ethnicity and Nationalism in the Americas.
 Andrei Kreptul, "The Constitutional Right of Secession in Political Theory and History," Journal of Libertarian Studies, Ludwig von Mises Institute, 2003, 17(4):39–100.
 Assistant professor Jason Sorens' writings on secession, Department of Political Science, University of Buffalo

Leges inter civitates
Res novae