PolicyLens

Conservative - Migration

Create a 150,000-removals force

Build detention, casework and enforcement capacity to remove up to 150,000 people per year.

Last updated: May 2026.

Read the policy-specific methodology note

Capacity target

The BORDERS plan proposes removals capacity of 150,000 people per year. The costable scenario includes enforcement, detention, legal processing, flights and accommodation savings where removals actually occur.

  • Capacity does not equal achieved removals.
  • Legal and diplomatic constraints are material.
  • Hotel and support savings are the main fiscal upside.

Core trade-offs

Faster removals may cut asylum-support costs if lawful and deliverable. It also requires expensive detention and enforcement capacity and may reduce labour supply where removals cover people already working or studying.

  • Taxpayers gain from lower support costs if removals happen.
  • Home Office faces major operational costs.
  • GDP effects depend on who is removed.

Fiscal impact by 2028-29

-GBP 3.5bn to +GBP 2.0bn. Central estimate: -GBP 1.0bn.

  • Positive numbers mean net fiscal cost; negative numbers mean Exchequer savings.
  • Main cost is enforcement and detention capacity.
  • Main offset is lower asylum accommodation and support.
  • Capacity does not guarantee achieved removals.
  • This is not an official costing.

Economic impact by 2028-29

  • Jobs: Could reduce labour supply in exposed sectors if working migrants are removed.
  • Wages: Some low-wage pressure may ease; evidence for large native wage gains is weak.
  • Prices: Higher costs possible in food, care, hospitality and construction if labour supply tightens.
  • GDP / productivity: Likely negative if removals reduce labour supply more than public costs.

Assessment

The fiscal range is wide because the pledge is capacity-based, not a detailed removals pipeline. Savings require lawful, repeated removals to countries willing to receive people, while detention, appeals, flights and enforcement costs are front-loaded.

Confidence: Low. Policy target is clear; legality, international agreements and achieved-removal rates are the weak assumptions.

Main risks

  • Legal constraint: Domestic and international legal challenges can delay removals and increase detention costs.
  • Capacity bottleneck: Detention, casework, flights and destination agreements must all scale together.
  • Labour supply: Removing people already working can reduce output and tax receipts.

Safeguards

  • Publish eligible-removal cohorts and legal basis.
  • Separate capacity costs from achieved removals.
  • Track labour-market and sector impacts.

Academic evidence

Dustmann and Frattini, Economic Journal, 2014

Fiscal effects of immigration

UK immigrants' fiscal effects differed by cohort and origin, with recent EEA migrants making positive contributions.

Warns against assuming all migration restrictions generate fiscal savings.

The Fiscal Effects of Immigration to the UK (2014)

Manacorda, Manning and Wadsworth, Review of Economic Studies, 2012

Immigration and wages

UK immigration affected relative wages mainly among migrant groups, with limited evidence of large native wage losses.

Relevant to migration and labour-market claims.

The Impact of Immigration on the Structure of Wages (2012)

UK government evidence

Home Office, 2026

Irregular migration statistics

Official irregular-migration statistics provide the baseline for arrivals and enforcement pressure.

Needed for deportation-capacity modelling.

Irregular migration to the UK statistics (2026)

Office for Budget Responsibility, 2026

OBR fiscal forecast

The OBR forecast sets the macro, borrowing and receipts baseline used for broad fiscal context.

Prevents treating tax cuts or spending changes as self-financing.

Economic and fiscal outlook: March 2026 (2026)

Sources

Other Conservative policies

PolicyLens estimates are illustrative and should not be treated as official costings.