What happened on twenty June french revolution?

On June 20, 1789, during the French Revolution, members of the Third Estate, who had been locked out of a meeting of the Estates-General, gathered in a nearby indoor tennis court in Versailles. There, they took the Tennis Court Oath, vowing not to disband until they had created a new constitution for France. This event marked a pivotal moment in the revolution, symbolizing the Third Estate's determination to assert their rights against the monarchy. The oath signified a shift toward popular sovereignty and the establishment of a more democratic governance.