This template creates a header to be used with succession boxes.

The template defaults to  Assembly seats  if no parameter is given. In the following table, the first column contains the header and the second column shows the template call used to create it.

Assembly seats {{s-par}}

The format is {{s-par|parameter}}, where parameter is replaced by one of the parameter names shown in the following table. The first column displays the header and the second column contains the parameter name. Comments (if any) are shown in the third column.

Parliament of the United Kingdom uk
Parliament of Great Britain gb
Parliament of England en
Scottish Parliament sct (since 1999)
National Assembly for Wales wal
Parliament of Northern Ireland ni (1921-1972)
Northern Ireland Assembly ni/ass (since 1998)
Parliament of Ireland ie (to 1801; not for Dáil Éireann or Seanad Éireann)
Oireachtas ie/oi (i.e. Dáil Éireann or Seanad Éireann)
European Parliament eu
Parliament of Australia au
Parliament of Victoria au-vic
Parliament of Western Australia au-wa
Northern Territory Legislative Assembly au-nt
Parliament of South Australia au-sa
Parliament of Canada ca
Legislative Assembly of Alberta ca-ab
Legislative Assembly of British Columbia ca-bc
Legislative Assembly of Manitoba ca-mb
Legislative Assembly of New Brunswick ca-nb
Newfoundland and Labrador House of Assembly ca-nl
Nova Scotia House of Assembly ca-ns
Legislative Assembly of Ontario ca-on
National Assembly of Quebec ca-qc
Legislative Assembly of Prince Edward Island ca-pe
Legislative Assembly of Saskatchewan ca-sk
Legislative Assembly of the Northwest Territories ca-nt
Legislative Assembly of Nunavut ca-nu
Yukon Legislative Assembly ca-yt
House of Councillors of Japan jp-upr
House of Representatives of Japan jp-lwr
Folketinget dk
Landstinget dk-lt (abolished 1953)
Parliament of Ghana gh
United States Senate us-sen {{U.S. Senator box}} should be used
United States House of Representatives us-hs {{USRepSuccessionBox}} should be used
Alabama Senate us-al-sen
Alabama House of Representatives us-al-hs
Alaska Senate us-ak-sen
Alaska House of Representatives us-ak-hs
Arizona Senate us-az-sen
Arizona House of Representatives us-az-hs
Arkansas Senate us-ar-sen
Arkansas House of Representatives us-ar-hs
American Samoa Senate us-as-sen
American Samoa House of Representatives us-as-hs
California Senate us-ca-sen
California Assembly us-ca-hs
Colorado Senate us-co-sen
Colorado House of Representatives us-co-hs
Council of the District of Columbia us-dc
Connecticut Senate us-ct-sen
Connecticut House of Representatives us-ct-hs
Delaware Senate us-de-sen
Delaware House of Representatives us-de-hs
Florida Senate us-fl-sen
Florida House of Representatives us-fl-hs
Georgia Senate us-ga-sen
Georgia House of Representatives us-ga-hs
Legislature of Guam us-gu
Hawaii Senate us-hi-sen
Hawaii House of Representatives us-hi-hs
Idaho Senate us-id-sen
Idaho House of Representatives us-id-hs
Illinois Senate us-il-sen
Illinois House of Representatives us-il-hs
Indiana Senate us-in-sen
Indiana House of Representatives us-in-hs
Iowa Senate us-ia-sen
Iowa House of Representatives us-ia-hs
Kansas Senate us-ks-sen
Kansas House of Representatives us-ks-hs
Kentucky Senate us-ky-sen
Kentucky House of Representatives us-ky-hs
Louisiana Senate us-la-sen
Louisiana House of Representatives us-la-hs
Maine Senate us-me-sen
Maine Senate us-me-hs
Maryland Senate us-md-sen
Maryland House of Delegates us-md-hs
Massachusetts Senate us-ma-sen
Massachusetts House of Representatives us-ma-hs
Michigan Senate us-mi-sen
Michigan State House of Representatives us-mi-hs
Minnesota Senate us-mn-sen
Minnesota House of Representatives us-mn-hs
Mississippi Senate us-ms-sen
Mississippi House of Representatives us-ms-hs
Missouri Senate us-mo-sen
Missouri House of Representatives us-mo-hs
Montana Senate us-mt-sen
Montana House of Representatives us-mt-hs
Nebraska Legislature us-ne
Nevada Senate us-nv-sen
Nevada Assembly us-nv-hs
New Hampshire Senate us-nh-sen
New Hampshire House of Representatives us-nh-hs
New Jersey Senate us-nj-sen
New Jersey General Assembly us-nj-hs
New Mexico Senate us-nm-sen
New Mexico House of Representatives us-nm-hs
New York State Senate us-ny-sen
New York Assembly us-ny-hs
North Carolina Senate us-nc-sen
North Carolina House of Representatives us-nc-hs
North Dakota Senate us-nd-sen
North Dakota House of Representatives us-nd-hs
Northern Mariana Islands Senate us-mp-sen
Northern Mariana Islands House of Representatives us-mp-hs
Ohio Senate us-oh-sen
Ohio House of Representatives us-oh-hs
Oklahoma Senate us-ok-sen
Oklahoma House of Representatives us-ok-hs
Oregon Senate us-or-sen
Oregon House of Representatives us-or-hs
Pennsylvania State Senate us-pa-sen
Pennsylvania House of Representatives us-pa-hs
Senate of Puerto Rico us-pr-sen
House of Representatives of Puerto Rico us-pr-hs
Rhode Island Senate us-ri-sen
Rhode Island House of Representatives us-ri-hs
South Carolina Senate us-sc-sen
South Carolina House of Representatives us-sc-hs
South Dakota Senate us-sd-hs
South Dakota House of Representatives us-sd-sen
Tennessee Senate us-tn-sen
Tennessee House of Representatives us-tn-hs
Texas Senate us-tx-sen
Texas House of Representatives us-tx-hs
Utah State Senate us-ut-sen
Utah House of Representatives us-ut-hs
Vermont Senate us-vt-sen
Vermont House of Representatives us-vt-hs
Senate of Virginia us-va-sen
Virginia House of Delegates us-va-hs
Legislature of the Virgin Islands us-vi
Washington State Senate us-wa-sen
Washington House of Representatives us-wa-hs
West Virginia Senate us-wv-sen
West Virginia House of Delegates us-wv-hs
Wisconsin State Senate us-wi-sen
Wisconsin State Assembly us-wi-hs
Wyoming Senate us-wy-sen
Wyoming House of Representatives us-wy-hs
लोक सभा in-lwr
राज्य सभा in-upr
National Assembly of France fr-lwr
Senate of France fr-upr
Spanish Congress of Deputies sp-lwr
Spanish Senate sp-upr
National Assembly of the Republic of Srpska rs

From the Winston Churchill article:

{{s-start}}
{{s-par|uk}}
{{s-bef|before=[[Walter Runciman, 1st Viscount Runciman of Doxford|Walter Runciman]]}}
{{s-ttl|title=[[Member of Parliament]] for [[Oldham (UK Parliament constituency)|Oldham]]
       |years=[[United Kingdom general election, 1900|1900]] – [[United Kingdom general election, 1906|1906]]}}
{{s-aft|after=[[John Albert Bright|John Bright]]}}
{{s-end}}
Parliament of the United Kingdom
पूर्वाधिकारी
Walter Runciman
Member of Parliament for Oldham
19001906
उत्तराधिकारी
John Bright

Documentation for creating succession boxes can be found at Template:S-start/doc.