In accordance with our contract, we have the right to request commercial coverage and we have the possibility to charge the customer for changes. We went into this special transaction and we were waiting for delays before everything was said and done, and the client would often change our scope. Therefore, the inclusion of an amending clause in our contract was a strategic step on our part to ensure that we can keep our business case. But make no mistake, effective change management is not an easy thing and requires a lot of effort on your part. In fact, Change Management can be one of the most difficult parts of a project manager. At HRM, we wanted to study the concept of perimeter change management and share some strategies that will help you implement a successful change management approach for your contracts. .