1920
... that the Justice Party won the first election held in Madras Presidency in 1920 after a dyarchical system of government was established in 1919?
... that the <a class="mw-redirect" href="./Justice_party_(India)" id="mwASA" rel="mw:WikiLink" title="Justice party (India)">Justice Party</a> won the first election held in <a href="./Madras_Presidency" id="mwASE" rel="mw:WikiLink" title="Madras Presidency">Madras Presidency</a> in <b id="mwASI"><a class="mw-redirect" href="./Madras_Presidency_legislative_council_election,_1920" id="mwASM" rel="mw:WikiLink" title="Madras Presidency legislative council election, 1920">1920</a></b> after a <a class="mw-redirect" href="./Dyarchy" id="mwASQ" rel="mw:WikiLink" title="Dyarchy">dyarchical</a> system of government was established in 1919?