This document underlies the functional requirements for implementing online banking solution (obs) for global bank ltd (gbl). It allows you to apply a ratings system to your requirements, so you have the visibility (into the value, status, and description of each requirement) that’s. [provide a list of contractual or task level assumptions and/or constraints that are preconditions to preparation of the frd. Assumptions are future situations beyond the control of the project,. Assumptions are future situations beyond the control of the project,.