A Regimentarz (from Latin: ''regimentum'') was a military commander in

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populous ...

, since the 16th century, of an army group or a substitute of a

Hetman ( uk, гетьман, translit=het'man) is a political title from Central and Eastern Europe, historically assigned to military commanders. Used by the Czechs in Bohemia since the 15th century. It was the title of the second-highest military co ...

. He was nominated by the

King of Poland Poland was ruled at various times either by dukes and princes (10th to 14th centuries) or by kings (11th to 18th centuries). During the latter period, a tradition of free election of monarchs made it a uniquely electable position in Europe (16t ...

or the

Sejm The Sejm (English: , Polish: ), officially known as the Sejm of the Republic of Poland (Polish: ''Sejm Rzeczypospolitej Polskiej''), is the lower house of the bicameral parliament of Poland. The Sejm has been the highest governing body of t ...

. In the 17th century a Regimentarz was also the commander of

Pospolite ruszenie ''Pospolite ruszenie'' (, lit. ''mass mobilization''; "Noble Host", lat, motio belli, the French term ''levée en masse'' is also used) is a name for the mobilisation of armed forces during the period of the Kingdom of Poland and the Polish–Li ...

in cases where a

castellan A castellan is the title used in Medieval Europe for an appointed official, a governor of a castle and its surrounding territory referred to as the castellany. The title of ''governor'' is retained in the English prison system, as a remnant o ...

or a

voivode Voivode (, also spelled ''voievod'', ''voevod'', ''voivoda'', ''vojvoda'' or ''wojewoda'') is a title denoting a military leader or warlord in Central, Southeastern and Eastern Europe since the Early Middle Ages. It primarily referred to the me ...

could not command personally. Regimentarz generalny was the commander of Confederations.

See also