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Defining
Devolutionary Factors

Explore the forces that cause states to fragment, decentralize, or break apart: from ethnic tensions to economic disparities and physical geography.

AP Human Geography

What is Devolution?

Devolution is the transfer or loss of power from a central government to subnational or regional authorities. In extreme cases, devolution can lead to the complete fragmentation or dissolution of a state.

Why Devolution Matters

Understanding devolutionary pressures is essential for analyzing political stability, territorial integrity, and how states respond to internal challenges. On the AP exam, you must identify specific factors that push states toward fragmentation.

Political
Movements for autonomy or independence challenge central authority
Economic
Wealth disparities between regions breed resentment and separatism
Cultural
Ethnic, linguistic, and religious divisions fracture national identity

The Four Devolutionary Categories

Devolution Ethnocultural Economic Spatial / Physical Political / Territorial

Ethnocultural Factors

Differences in ethnicity, language, and religion are among the most powerful devolutionary forces. When a minority group feels marginalized by the dominant culture, it may seek autonomy or independence.

1
Ethnic nationalism: A distinct ethnic group demands self-governance (e.g., Kurds in Iraq, Turkey, Syria)
2
Linguistic divisions: Language differences create cultural separation (e.g., French-speaking Quebec in Canada)
3
Religious conflict: Sectarian divides fracture national unity (e.g., Sunni vs. Shia tensions in Iraq)

Economic Factors

When regions within a state experience vastly different levels of wealth or development, the wealthier region may resist subsidizing the poorer one, or the poorer region may feel neglected.

Wealthy region separatism
Catalonia (Spain) generates ~20% of Spain's GDP and resents fiscal transfers to poorer regions
Resource-rich periphery
Scotland's North Sea oil fueled arguments that it could thrive independently from the UK

Spatial and Physical Factors

Physical geography can isolate parts of a state, making central governance difficult. Distance, mountains, water bodies, and remote territories all weaken the connection between peripheral regions and the capital.

Core State (Capital) Water Remote Territory Physical barrier

Political and Territorial Factors

Political devolution occurs when regions dispute borders, feel underrepresented in governance, or experience foreign interference that encourages breakaway movements.

1
Territorial disputes: Competing sovereignty claims create instability (e.g., Kashmir between India and Pakistan)
2
Weak central authority: Failure to project power lets regions drift (e.g., Somalia's fragmentation into clan-based territories)
3
External support: Foreign powers back separatist groups (e.g., Russia supporting breakaway regions in Georgia and Ukraine)

Devolution vs. Centrifugal vs. Centripetal

Devolution Centrifugal Centripetal
Definition Transfer of power away from central govt Forces that divide or pull apart a state Forces that unify or bind a state together
Direction Power moves outward Pulls state apart Pulls state together
Relationship A result of centrifugal forces The cause of devolution The counter to devolution
Example Scotland's parliament Ethnic conflict in Yugoslavia National anthem, shared language

How to Identify a Devolutionary Factor

1
Identify the pressure: What internal force is challenging the central government? Is it ethnic, economic, spatial, or political?
2
Locate the region: Which specific subnational area is experiencing or driving the pressure?
3
Describe the outcome: What did (or could) this factor lead to: autonomy, independence, civil war, or territorial loss?
4
Connect to the category: Classify the factor into one of the four types and explain why it weakens central authority.

Example: Catalonia and Spain

Spain Catalonia Ethnic Economic Linguistic

Example: The Breakup of Yugoslavia

Yugoslavia (pre-1991) Devolution Slovenia Croatia Bosnia-Herz. Serbia North Macedonia Montenegro Kosovo Devolutionary Factors: Ethnic nationalism Religious divisions Political collapse

Example: Scotland and the United Kingdom

Scotland exemplifies devolution without dissolution: the UK granted Scotland its own parliament in 1999, devolving power over education, health, and law. Yet Scotland held an independence referendum in 2014 (voted 55% to remain), and Brexit reignited calls for a second vote.

Ethnocultural
Distinct Scottish national identity, history, and legal traditions separate from England
Economic
North Sea oil revenues and different economic priorities (Scotland opposed Brexit)
Political
The Scottish National Party (SNP) advocates for full independence from Westminster

Devolution on a Spectrum

Mild Decentralization (US federalism) Moderate Devolved Parliament (Scotland, Catalonia) Severe Civil Conflict (Sri Lanka, Nigeria) Complete State Dissolution (Yugoslavia, USSR)

Common Mistakes to Avoid

✕ Confusing Devolution with Revolution
Devolution is the transfer of power from center to periphery. Revolution is the overthrow of a government. They are not the same process.
✕ Listing Only One Factor
Most real-world devolution involves multiple overlapping factors. On the FRQ, identify at least two when the prompt says "factors" (plural).
✕ Forgetting Spatial Factors
Students often focus on ethnic and economic factors but forget that physical geography (islands, mountains, distance) is a major devolutionary force.

Summary of Devolutionary Factors

Factor Type Key Driver Example
Ethnocultural Ethnic, linguistic, or religious divisions Kurds (Iraq/Turkey), Quebec (Canada)
Economic Regional wealth disparity or resource control Catalonia (Spain), Scotland (UK)
Spatial / Physical Distance, water, mountains isolating regions East Pakistan (now Bangladesh), Hawaii
Political / Territorial Border disputes, weak governance, foreign support Kashmir, Crimea (Ukraine), Somalia

Question 1 of 5

Which of the following best defines devolution in the context of political geography?

Question 2 of 5

Catalonia's independence movement in Spain is driven primarily by which two devolutionary factors?

Question 3 of 5

The separation of East Pakistan from West Pakistan in 1971 (creating Bangladesh) is best explained by which devolutionary factor?

Question 4 of 5

What is the key difference between centrifugal forces and devolution?

Question 5 of 5

A student writes: "Hawaii's distance from the US mainland is a spatial devolutionary factor." Is this a correct application of the concept?