What distinguishes administrative closure from contractual closure?

The distinction between administrative closure and contractual closure lies in their focus and purpose within the project management lifecycle. Administrative closure refers primarily to the process of formally completing all project documentation and ensuring that the project has met its objectives. This involves gathering project records, documenting lessons learned, and getting sign-off from key stakeholders on the project completion, regardless of any contractual agreements.

On the other hand, contractual closure focuses on fulfilling and confirming that all contractual obligations have been met. This includes ensuring that all agreed-upon deliverables have been completed, payments have been made, and any outstanding issues with the client or stakeholders regarding the contract have been resolved. Contractual closure is often more about legal and binding agreements between parties that govern the project's execution.

Thus, the correct answer highlights the essence of administrative closure as documenting project completion and contractual closure as ensuring all contractual obligations are fulfilled. This differentiation is essential for project managers to understand in order to effectively close projects and mitigate any potential disputes or misunderstandings related to contractual commitments.