Software Requirement Baseline Management in Long-Duration Enterprise Projects

Abstract

Software requirement baseline management is important in long-duration enterprise projects where system scope, business rules, compliance needs, and stakeholder expectations change over time. In such projects, requirements act as controlled reference points for design, development, testing, maintenance, and future enhancement. Poor baseline control can cause requirement drift, uncontrolled change requests, documentation inconsistency, rework, cost overruns, and mismatch between delivered software and approved business expectations. This article discusses how baseline identification, version control, change impact analysis, approval workflows, requirement traceability matrices, and configuration audits support disciplined requirement management. It also highlights challenges such as stakeholder turnover, changing regulations, legacy system dependencies, and integration across multiple enterprise modules. A structured baseline management approach is presented to show how organizations can preserve requirement integrity while allowing controlled adaptation to business change. The study concludes that effective baseline management improves project governance, reduces ambiguity, strengthens verification and validation, and supports sustainable enterprise software maintenance.