Understanding the External Environment


Service leaders rarely fail because of a bad idea. They fail because they missed a shift in the world around them. This technique gives you five practical tools to read the external environment before it reads you: PESTEL, STEEPLE, Porter's Five Forces, SWOT, Horizon scanning

Technique Overview

Understanding the External Environment Definition

Understanding the external environment means systematically studying the political, economic, social, technological, environmental, legal, ethical and competitive forces surrounding a service, then converting those findings into strategic choices. PESTEL and STEEPLE map the macro-environment, Porter's Five Forces examines competitive pressure, SWOT translates both into strengths, weaknesses, opportunities and threats, and horizon scanning looks further ahead for emerging trends and early signals of change.

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Business Evidence

Strengths, weaknesses and examples of Understanding the External Environment *

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Business Application

Implementation, success factors and measures of Understanding the External Environment *

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Professional Tools

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Further Reading

Understanding the External Environment web and print resources *

Understanding the External Environment references (4 of up to 20) *

  • CIPD (2026a) PESTLE analysis. Available at: www.cipd.org/uk/knowledge/factsheets/pestle-analysis-factsheet/
  • CIPD (2026b) SWOT analysis. Available at: www.cipd.org/en/knowledge/factsheets/swot-analysis-factsheet/
  • Chartered Institute of Procurement and Supply (CIPS) (nd) Porter's Five Forces explained. Available at: www.cips.org/intelligence-hub/procurement/porters-five-forces
  • Government Skills and Curriculum Unit (GSCU) and Ipsos (2022) Future Issues for Public Service Leaders. Available at: assets.publishing.service.gov.uk/media/62d95a6e8fa8f50c09a5c603/Future_Issues_for_Public_Service_Leaders.pdf

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