This document describes a process called "Scenario based Test Scoping" to optimize testing efforts for automation projects. It involves identifying and prioritizing test scenarios (Priority A and B) based on functionality criticality. Priority A scenarios must always be run, while Priority B would only be run during full regressions. Complexity factors are also assigned to scenarios. This allows estimating effort savings. The document provides an example where identifying Priority B scenarios across 11 functions found 20.39% could be omitted, potentially saving around 10% of testing effort. Implementing this scenario-based scoping approach helps optimize resources on important test cases.