In the Ottoman administrative-military classification of land, a ''hâss'' was an estate with revenue. It was further divided into classes.
*''hass-ı hümayun'', Imperial
demesne
A demesne ( ) or domain was all the land retained and managed by a lord of the manor under the feudal system for his own use, occupation, or support. This distinguished it from land subinfeudation, sub-enfeoffed by him to others as sub-tenants. ...
(domain)
*''hass-ı mir-liva'', taxes for district commander
*''hass-ı mirmiran'',
prebend of second-level ''
pasha'' governing a province
References
*{{cite book, author=Halil İnalcık, title=An Economic and Social History of the Ottoman Empire, url=https://books.google.com/books?id=1j-AtkBmn78C&pg=PA141, year=1997, publisher=Cambridge University Press, isbn=978-0-521-57456-3, pages=141–
Taxation in the Ottoman Empire
Land taxation