There are also many public sector agencies such as Linköping District Court, Police, Prosecutor's office, Probation Service and the Swedish National Laboratory of Forensic Science.
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Garnisonen ("Garrison") is a district in Linköping, which was previously the site of the two military units closed down in July 1997, Livgrenadjärregementet (I 4) and Svea artilleriregemente (A 1).