Requirements Volatility

What is Requirements Volatility?

Requirements volatility refers to the frequency and extent to which requirements change during a project's lifecycle.

Common Causes of Requirements Volatility

• Evolving business needs or market conditions.
• Incomplete or unclear requirements gathered at project start.
• Feedback from stakeholders during development or demos.
• Regulatory or compliance changes.

Impact on Testing

• Existing test cases may become outdated and need to be updated.
• The test schedule and estimates may need to be revised.
• Traceability must be carefully maintained to understand which tests are affected by each change.

Managing Requirements Volatility

Good configuration management, clear change control processes, and close collaboration between business analysts, developers, and testers all help manage the impact of changing requirements.