Plasă (Romanian pronunciation: [ˈplasə], plural plăși [ˈpləʃʲ]) was a territorial division unit of Romania, ranking below county (județ) and above commune. It was headed by a Pretor, appointed by the county Prefect. The institution headed by the Pretor was called Pretură.
The division of counties into plăși was used starting from the rule of Carol I as Domnitor, throughout the existence of a Romanian Kingdom, and during the first two years of Communist Romania, until they were replaced in 1950 by raions, following the Soviet system. In 1938, the country's 71 judeţe were divided into 429 plăşi.
- "Legea nr. 5 pentru raionarea administrativ-economică a teritoriului Republicii Populare Romîne" (published in Buletinul Oficial, No. 77 / September 8, 1950); Ronald A. Helin, "The Volatile Administrative Map of Rumania", in Annals of the Association of American Geographers, Vol. 57, No. 3 (September 1967), pp.481-502
- (in Romanian) Petre Mihai Băcanu, "Cum ar trebui să arate harta redesenată a României?", March 11, 2010; accessed February 17, 2013