Key topic 3 · Developments 1789–92

What a Grade 9 answer knows here. Varennes is the hinge of the whole period: before it a constitutional monarchy was the mainstream position, and after it the king was a man who had tried to leave. War then converted every domestic argument into a loyalty test, which is the mechanism that produces the Terror.

Every lesson here ends the same way: learn it, teach it to an AI pupil who asks the awkward question, then defend it against the thinker with the strongest claim on it — free · no account needed.

4 lessons, each answering one essential question with the story, the dates that earn marks, the people to place, how historians disagree and the cap in the mark scheme that bites. Completely free.

The 4 lessons

The work of the Constituent Assembly, 1789–91

Which single decision of the Constituent Assembly did most to create the Revolution's enemies? Between August 1789 and September 1791 the Constituent Assembly remade the French state at a speed no legislature had attempted.

Examined through change. Learn the work of the Constituent Assembly, 1789–91 →

The flight to Varennes and its impact

Why did an unsuccessful journey of two hundred miles destroy the monarchy more thoroughly than the Bastille? On the night of 20 June 1791 the royal family left the Tuileries in disguise and travelled east towards the frontier, where loyal troops under the Marquis de Bouillé were waiting at Montmédy.

Examined through causation and consequence. Learn the flight to Varennes and its impact →

The Sans Culottes, Girondins and Jacobins

If the Girondins and the Jacobins agreed about almost everything, what were they fighting about? The sans-culottes were not a party and had no leaders in the ordinary sense.

Examined through difference and significance. Learn the Sans Culottes, Girondins and Jacobins →

The declaration of war and the coup of August 1792

How did a manifesto written to protect the king destroy him within three weeks? France declared war on Austria in April 1792, and Prussia joined against her.

Examined through causation and consequence. Learn the declaration of war and the coup of August 1792 →

The dates that earn marks in this key topic

Two from each lesson, in the order the topic is taught — each with the reason it is worth a mark, and the lesson that places it.

August 1789 — The Declaration of the Rights of Man and of the Citizen is adopted.: It becomes the standard against which every later French government, including the revolutionary ones, is measured. (The work of the Constituent Assembly, 1789–91)
November 1789 — Church lands are nationalised; the assignat is issued against them.: It solves the debt and creates the obligation to reorganise the church, which produces the Civil Constitution. (The work of the Constituent Assembly, 1789–91)
20–21 June 1791 — The royal family is stopped at Varennes and returned to Paris.: The king had abandoned his capital and left a written repudiation of the constitution, which no fiction of abduction could survive. (The flight to Varennes and its impact)
17 July 1791 — The Champ de Mars: the National Guard fires on republican petitioners.: It splits the revolutionary movement between constitutional monarchists and republicans, and destroys Lafayette's standing in Paris. (The flight to Varennes and its impact)
1791–92 — The Legislative Assembly divides between Brissotins and Montagnards.: It dates the split inside the revolutionary movement that the war and the trial of the king then widen. (The Sans Culottes, Girondins and Jacobins)
10 August 1792 — The Paris sections storm the Tuileries and the monarchy is suspended.: It is the first demonstration that the sections can settle a national question by force, and both factions had to reckon with it afterwards. (The Sans Culottes, Girondins and Jacobins)
April 1792 — France declares war on Austria; Prussia joins.: It creates the emergency inside which every later revolutionary measure is justified, and it was wanted by groups with opposite aims. (The declaration of war and the coup of August 1792)
July 1792 — The Brunswick Manifesto threatens Paris with destruction if the king is harmed.: It was intended to protect the king and demonstrated instead that the monarchy and the invading armies had the same interest. (The declaration of war and the coup of August 1792)

The people to place

Marquis de Lafayette — Commander of the National Guard and a leading advocate of constitutional monarchy. (The work of the Constituent Assembly, 1789–91)
Emmanuel Joseph Sieyès — Principal theorist of the new constitutional order and of the active citizen distinction. (The work of the Constituent Assembly, 1789–91)
Louis XVI — Left Paris in disguise and left behind a written repudiation of the constitution. (The flight to Varennes and its impact)
Jean-Sylvain Bailly — Mayor of Paris; declared martial law on 17 July 1791. (The flight to Varennes and its impact)
Jacques Pierre Brissot — Leading Girondin; pressed hardest for war in 1792. (The Sans Culottes, Girondins and Jacobins)
Maximilien Robespierre — Leading Montagnard; opposed the war in 1792 and later dominated the Committee of Public Safety. (The Sans Culottes, Girondins and Jacobins)
Georges Danton — Montagnard associated with the rising of 10 August and with the defence of Paris in September 1792. (The Sans Culottes, Girondins and Jacobins)
Jean-Paul Marat — Journalist whose paper spoke for the sections; his attempted prosecution by the Girondins failed and damaged them. (The Sans Culottes, Girondins and Jacobins)
Duke of Brunswick — Commander of the invading armies; issued the manifesto of July 1792. (The declaration of war and the coup of August 1792)

What students say — and what is actually the case

“The Declaration of the Rights of Man gave the vote to all Frenchmen.” — The Constitution of 1791 restricted the vote to active citizens meeting a tax threshold, and further restricted the choice of deputies to a wealthier group of electors. The gap between the declaration and the franchise is the point. (The work of the Constituent Assembly, 1789–91)
“Louis XVI was fleeing the country to join the emigres abroad.” — He was travelling to Montmédy inside France, where loyal troops were waiting, intending to negotiate from a position of strength. The distinction matters because it is the difference between abdication and a planned confrontation. (The flight to Varennes and its impact)
“The sans-culottes were the poorest people in France.” — They were largely small masters, journeymen and shopkeepers of the Paris trades — people with a workshop or a stall. The rural poor, who were far more numerous, were not part of the movement at all. (The Sans Culottes, Girondins and Jacobins)
“France was attacked by Austria and Prussia in 1792.” — France declared war on Austria in April 1792. The invasion followed. Getting the direction right matters because it makes the war a political choice rather than a misfortune. (The declaration of war and the coup of August 1792)

What the specification asks for

The clauses of 4HI1 this key topic examines, one per lesson. Incandio is aligned to the specification and is not published by Pearson.

“Changes brought about by the Constituent Assembly (1789–91)” — The work of the Constituent Assembly, 1789–91
“the flight to Varennes and its impact” — The flight to Varennes and its impact
“the roles of the Sans Culottes, Girondins and Jacobins” — The Sans Culottes, Girondins and Jacobins
“the declaration of war on Austria and Prussia and its impact, the reasons for the coup of August 1792 and the setting up of the National Convention” — The declaration of war and the coup of August 1792

Then teach it, and defend it

Every lesson above ends the same way: you explain the argument to Ember, an AI pupil who asks the awkward question, and defend it in a structured debate marked against published descriptors.

All of The French Revolution, c1780–99 · Incandio History · The 4HI1 specification