Official publications
Official government reports and parliamentary publications are often available for free on the Internet. ¹û¶³´«Ã½ Library also have a printed collection.
Printed publications
Parliamentary documents - from 1627.
Swedish Government Official Reports (SOU) - from 1922.
Swedish Code of Statutes (SFS) - from 1825.
Statistics - from 1800s
Databases on the Internet
In the subject guide on Law there are several links to Swedish and international databases.