The magistrates had both ministerial and judicial functions. It was their responsibility to determine if a complaint amounted to an indictable offence in Law. The magistrates could issue a warrant or summons, and commit an accused persons for trial in a court of justice on criminal charges.
An incomplete list of Police Magistrates, Assistant Police Magistrates, Visiting Magistrates, Magistrates and Justices of the Peace operating in Van Diemen's Land during the convict period up to 1849. This list may assist in deciphering the name of the magistrate whose initials appear after a charge on conduct records.
Lieutenant-Governor George Arthur instigated the appointment of stipendiary district police magistrates and district courts in 1827, and the establishment of the field police in the Police Districts.
Police Districts 1827: Launceston; Hobart Town divided into four police districts, formed by the intersection of Liverpool and Murray streets; and the interior divided into five police districts: New Norfolk, Oatlands, Campbell town, Norfolk Plains [Longford], and Richmond.
The interior of Van Dieman's land divided into five-police districts,and police magistrates appointed to each, viz, at New Norfolk, Oatlands, Campbell town, Norfolk Plains, and Richmond.
The Hobart Town Courier, Saturday 29 December 1827 - Page 4
The boundaries of the seven Police Districts were defined in 1830:
By His Excellency Colonel George Arthur,Lieutenant Governor of the Island of Van Diemen's land and its Dependencies.
WHEREAS, by the Act or Ordinance intituled "An Act to institute Courts of Requests" it is enacted that courts of civil jurisdiction to be called courts of requests shall be holden within this island and its dependencies in and for the several and respective police districts of Hobart town, Launceston, New Norfolk, Oatlands, Campbell town, Richmond, and Norfolk plains, the extent and limits of such districts shall be defined and made public by a Proclamation to be issued for that purpose by His Excellency the Lieutenant Governor.
Now therefore, I the said Lieutenant Governor do by this Proclamation; by me for that purpose issued, define and proclaim the extent and limits of the said several police districts accordingly.
Police District of Hobart town contains all the country to the south-westward of the Derwent
below the Black Snake, including Bruné Island.
Police District of Launceston is bounded on the north by Bass's Straits on the east by the Rubicon and on the south by the Meander and South Esk as high as Ben-lomond Rivulet.
Police District of New Norfolk contains all the country westward of the Black Snake Rivulet and of the Jordan as high as the Donny Brook Rivulet at the Cross Marsh. This district being bounded on the north by a line from the Donny Brook Rivulet to the north boundary of Dr. Hood's grant on the Clyde, and thence by a line-to the Ouse at the Shannon Ravine.
Police District of Oatlands is bounded on the north by Stony Creek, on the east coast and thence by a line to the source of the Macquarie, and by that river to its confluence with the Blackman. By the Blackman and Millbrook, and thence by a west line. Bounded on the south by Richmond and New Norfolk districts and on the east by the sea.
Police District of Campbell Town is bounded on the south by Oatlands district, on the west by the Lake River, on the north by the South Esk and Ben-lomond Rivulet, and on the east by the sea.
Police District of Richmond contains all the country to the eastward of the Derwent below its
confluence with the Jordan, and to the eastward of the Jordan as high as the Quoin Rivulet at Whitfield's grant. This district being bounded on the north by the Little Swan Port River and a line by the Quoin Mount to the Quoin rivulet.
Police District of Norfolk Plains is bounded on the south by a portion of Oatlands district, on the east by the Lake River, and South Esk, (to the junction of the Meander), and by the Rubicon on the north by the Meander and Bass's Strait. The grants on the north bank of the South Esk from Mr. Cooke's north west boundary to Perth are included in this district.
Given under my hand and seal-at-arms at Government
House, Hobart town, this twenty-second day of April,
one thousand eight hundred and thirty.
GEORGE ARTHUR, Lieutenant Governor.
By His Excellency's Command,
GOD SAVE THE KING !
The Hobart Town Courier, Saturday 24 April 1830 -Page 2
Soon after, two further Police Districts were added bringing the total to nine: Clyde and Oyster Bay.
In 1837, George Frankland, Surveyor-General, released a map with Police Districts detailing Police sub-districts:
South, Bothwell, Spring Bay, George Town, Westbury, Morven, Avoca, Waterloo Point, Hamilton, Brighton.
Police Districts Map 1837- Tasmanian Archives AF395-1-5. Historic Plan 6 - map of the colony Van Diemens Land showing police districts by George Frankland, Surveyor-General. Printed April 1837.
The Prosecution Project: Other Courts
Historical Notes: Administration and Law, Tasmanian Legislation
The Guide to Tasmania, by Hugh M. Hull: List of Magistrates in Van Diemen's Land/Tasmania up until 1858
http://classic.austlii.edu.au/au/journals/AUColLawMon/1858/1.pdf (document pages 16 - 21)
The Magistrates' Manual for the Colony of Victoria, printed 1852