On October 1, 2001 - the town of Rittō (from
Kurita District) was elevated to city status.
Kurita District was dissolved as a result of this change in status.
On October 1, 2004 - the former town of Yasu absorbed the town of
Chūzu (both from
Yasu District) merged to form the city of Yasu.
Yasu District was dissolved as a result of this merger.
On October 1, 2004 - the towns of
Kōsei and
Ishibe (both from
Kōka District) were merged to create the city of Konan.
On October 1, 2005 - the town of
Ōmi (from
Sakata District) was merged into the expanded city of Maibara.
Sakata District was dissolved as a result of this merger.
On March 20, 2006 - the town of
Shiga (from
Shiga District) was merged into the expanded city of Ōtsu.
Shiga District was dissolved as a result of this merger.
On October 1, 2001 - the town of Rittō (from
Kurita District) was elevated to city status.
Kurita District was dissolved as a result of this change in status.
On October 1, 2004 - the former town of Yasu absorbed the town of
Chūzu (both from
Yasu District) merged to form the city of Yasu.
Yasu District was dissolved as a result of this merger.
On October 1, 2004 - the towns of
Kōsei and
Ishibe (both from
Kōka District) were merged to create the city of Konan.
On October 1, 2005 - the town of
Ōmi (from
Sakata District) was merged into the expanded city of Maibara.
Sakata District was dissolved as a result of this merger.
On March 20, 2006 - the town of
Shiga (from
Shiga District) was merged into the expanded city of Ōtsu.
Shiga District was dissolved as a result of this merger.