aimnova.
DashboardMy LearningPaper MasteryStudy Plan

Stay in the loop

Study tips, product updates, and early access to new features.

aimnova.

AI-powered IB study platform with personalised plans, instant feedback, and examiner-style marking.

IB Subjects
  • All IB Subjects
  • IB Diploma
  • IB ESS
  • IB Economics
  • IB Business Management
  • IB Math AI
  • IB Math AA
  • IB Physics
  • IB Biology
  • IB Chemistry
  • IB History
  • IB Geography
  • IB Spanish B
  • IB German B
  • IB Italian B
  • IB French B
  • IB English B
Question Banks
  • ESS Question Bank
  • Economics Question Bank
  • Business Management Question Bank
  • Math AI Question Bank
  • Math AA Question Bank
  • Physics Question Bank
  • Biology Question Bank
  • Chemistry Question Bank
  • History Question Bank
  • Geography Question Bank
  • Spanish B Question Bank
  • German B Question Bank
  • Italian B Question Bank
  • French B Question Bank
  • English B Question Bank
Predicted Topics 2026
  • ESS Predictions 2026
  • Economics Predictions 2026
  • Business Management Predictions 2026
  • Math AI Predictions 2026
  • Math AA Predictions 2026
  • Physics Predictions 2026
  • Biology Predictions 2026
  • Chemistry Predictions 2026
  • History Predictions 2026
  • Geography Predictions 2026
  • Spanish B Predictions 2026
  • German B Predictions 2026
  • Italian B Predictions 2026
  • French B Predictions 2026
  • English B Predictions 2026

Study Resources

  • Free Study Notes
  • Mock Exams
  • Revision Guide
  • Flashcards
  • Exam Skills
  • Command Terms
  • Past Paper Feedback
  • Grade Calculator
  • Exam Timetable 2026

Company

  • Features
  • Pricing
  • About Us
  • Blog
  • Contact
  • Terms
  • Privacy
  • Cookies

© 2026 Aimnova. All rights reserved.

Made with 💜 for IB students worldwide

v0.1.1485
NotesHistoryTopic 6.1The organisation of medieval society
Back to History Topics
6.1.14 min read

The organisation of medieval society

IB History • Unit 6

7-day free trial

Know exactly what to write for full marks

Practice with exam questions and get AI feedback that shows you the perfect answer — what examiners want to see.

Start Free Trial

Contents

  • A society in three orders
  • The people: nobles, peasants and slaves
  • The systems: feudalism and manorialism

Free preview

This is the free notes preview

You're reading the free notes. In My Learning the same topic also comes with:

Start free
  • FlashcardsLock in vocabulary and key terms with spaced repetition.
  • Practice questionsAnswer exam-style questions and get instant AI marking.
  • Mock exams & past-paper vaultSit full mocks and see exactly how examiners award marks.
  • Personalised study planA daily plan built around your exam date and weak areas.
The big idea: Medieval people pictured society as three orders that needed each other: those who fight, those who pray, and those who work.

Everyone had a fixed place, and God was said to have designed the whole arrangement.

Imagine a village around the year 1000. A knight rides out to defend it, a priest prays for its souls, and dozens of peasants grow the food that feeds them all.

Medieval thinkers gave this picture a name: the three orders.

The idea was written down clearly by churchmen like Bishop Adalbero of Laon around 1025. It made the sharp gap between rich and poor feel natural and God-given.

In Latin the three groups had names you should know.

1

Those who fight (bellatores)

The nobility and knights. Their job was to protect everyone with the sword, in return for land and obedience.

2

Those who pray (oratores)

The clergy — priests, monks and bishops. Their job was to save souls, run the Church and keep learning alive.

3

Those who work (laboratores)

The peasants, the huge majority. Their job was to farm the land and feed the other two orders.

Fight, pray, work — sword, soul, soil.

It was an ideal, not reality: The three orders was a tidy theory, not an exact description. It ignored merchants, townspeople and women, and it hid the fact that the nobility and clergy lived off the labour of everyone below them.
Learn the Latin trio: Bellatores = fight. Oratores = pray. Laboratores = work. Examiners love it when you use these terms accurately.

Now let us meet the people inside those orders. The gap between the top and the bottom was enormous.

A great lord might control thousands of acres; a serf might own nothing but the clothes he stood in.

The nobility and knights

At the top sat the nobility — dukes, counts, barons and lesser lords. Their power rested on one thing above all: land.

Land gave them food, income and armed followers.

A knight was a professional fighter, and armour and warhorses were hugely expensive.

So a lord granted a knight land to live on, and in return the knight owed him military service — usually about 40 days of fighting a year.

Lordship cut both ways: A lord did not just take. He owed his followers protection, justice in his court, and a share of the land.

This two-way bond of duties was the glue of the whole system.

The peasantry: free and unfree

Around nine in ten people were peasants. But not all peasants were the same — the key split was between free and unfree.

This difference decided how much control a lord had over your whole life.

Free peasants

  • Rented their land and paid the lord in money or crops
  • Could usually move away, marry and sell goods more freely
  • Still owed dues, but were not tied to one lord's land

Serfs (villeins)

  • Bound to the land — could not legally leave without the lord's permission
  • Owed heavy labour dues: days of unpaid work on the lord's own fields
  • Paid extra fees to marry, inherit or grind their corn at the lord's mill

A serf, also called a villein, was not a slave. He could not be bought and sold as a person, and he held land to feed his own family.

But he was not free to leave, and his labour belonged partly to his lord.

Slavery in the medieval world

At the very bottom were slaves — people owned outright as property. This is called chattel slavery.

It was common early in the period and never fully disappeared.

  • Islamic world — large-scale chattel slavery continued for centuries, with enslaved soldiers, servants and workers moved across long trade routes.
  • Western Europe — slavery slowly faded into serfdom between about 900 and 1100; lords found tied peasants who fed themselves more useful than slaves they had to feed.
  • A blurred line — a serf and a slave both lacked freedom, but a serf held his own plot and could not be sold as an individual.
Don't muddle serf and slave: A common exam error is treating serfs as slaves. A serf was unfree but not owned: tied to land, yet holding his own plot and family. Keep the distinction sharp.

Never wonder what to study next

Get a personalized daily plan based on your exam date, progress, and weak areas. We'll tell you exactly what to review each day.

Try Free Study Plan7-day free trial • No card required

So what held these ranks together? Two overlapping systems: feudalism at the top and manorialism at the bottom.

Think of feudalism as the deal between lords, and manorialism as the deal between a lord and his peasants.

Feudalism: the lord–vassal bond

Feudalism was a chain of personal deals between powerful men.

A greater lord granted land to a lesser man, who became his loyal follower.

1

The fief

The lord grants a piece of land, the fief, so the follower has an income to live on and fight from.

2

Homage

The follower kneels and formally becomes the lord's man in a ceremony called homage.

3

Vassalage

He is now a vassal, sworn to serve, especially in war.

4

The two-way bond

The vassal owes service and loyalty; the lord owes land, protection and justice. Break the promise and you could lose the fief.

Fief for service, homage for protection — a promise both ways.

Imagine the homage ceremony: A knight kneels, places his hands between his lord's hands, and swears to serve him faithfully.

The lord raises him up, and hands over a symbol of the fief — a clod of earth or a staff. The whole bond is sealed in that single moment.

Manorialism: the lord and the peasants

Feudalism explained how lords related to each other. But how did a lord actually feed himself and his knights?

That is where manorialism comes in.

The basic unit was the manor — a village and its fields, run by one lord. Part of the land, the demesne, was farmed directly for the lord.

The rest was worked by the peasants for themselves.

WhoGivesGets
The lordLand to farm, protection, a court for justiceLabour, crops, rents and fees from peasants
The peasantLabour on the demesne, crops and duesA plot to feed the family and physical protection
The serf especiallyUnpaid work days plus fees to marry or inheritThe right to stay on the land he was born to
The base of the whole social order: Manorialism was the economic engine underneath everything.

The peasants' labour on the demesne is what fed the knights and clergy — so those who worked really did carry those who fought and prayed.
Keep the two systems straight: Feudalism = lord and vassal (land for military service). Manorialism = lord and peasant (protection for labour). Confusing the two is a classic slip.

IB Exam Questions on The organisation of medieval society

Practice with IB-style questions filtered to Topic 6.1.1. Get instant AI feedback on every answer.

Practice Topic 6.1.1 QuestionsBrowse All History Topics

How The organisation of medieval society Appears in IB Exams

Examiners use specific command terms when asking about this topic. Here's what to expect:

Define

Give the precise meaning of key terms related to The organisation of medieval society.

AO1
Describe

Give a detailed account of processes or features in The organisation of medieval society.

AO2
Explain

Give reasons WHY — cause and effect within The organisation of medieval society.

AO3
Evaluate

Weigh strengths AND limitations of approaches in The organisation of medieval society.

AO3
Discuss

Present arguments FOR and AGAINST with a balanced conclusion.

AO3

See the full IB Command Terms guide →

Related History Topics

Continue learning with these related topics from the same unit:

6.1.2Religious institutions, women and minorities
6.1.3Case studies: Western Europe and the Abbasid Caliphate
6.2.1Agriculture, trade and commerce
6.2.2Towns, guilds, technology and money
View all History topics

Improve your exam technique

Command terms, paper structure, and mark-scheme tips for History

Previous
5.3.1Paper 1 source skills (Rights and protest)
Next
Religious institutions, women and minorities6.1.2

15 exam-style questions ready for you

Students who practice on Aimnova improve their scores by 15% on average. Get instant feedback that shows exactly how to improve your answers.

Practice Now — FreeView All History Topics