Template:Infobox UK constituency/year

{{#switch:{{{1|}}} }}
 * uk={{#iferror: {{#expr: {{{3|}}} > 0 }}| {{{3|}}} |{{#ifeq:{{{3|}}}|1974|February 1974 United Kingdom general election | {{Infobox UK constituency/year/election-linker|{{{1}}}}|{{{2}}}|{{{3|}}}}}}}}}|#default={{{{{2}}} date|{{{3}}}}}