Final answer:
The event is known as the Tennis Court Oath, where members of the 3rd estate broke into a handball court and swore to meet there until a new constitution was written.
Step-by-step explanation:
The event described in the question is known as The Tennis Court Oath. The event is known as the Tennis Court Oath, where members of the 3rd estate broke into a handball court and swore to meet there until a new constitution was written.
After being locked out of their meeting room by King Louis XVI, the members of the 3rd estate broke into a handball court and swore to meet there until they had written a new constitution. This event marked the unity and determination of the 3rd estate in their quest for political change during the French Revolution.
Sources:
- Figure 2.7.2 - France and Britain: Then and Now
- Constitution Center - The Tennis Court Oath
- School History - The Tennis Court Oath