Delegation of Authority (DOA)
Also known as: DOA, Authority Matrix
Delegation of authority (DOA) is the documented set of spending limits that defines who in an organisation can approve purchases of what value.
A DOA, often shown as an authority matrix, maps roles or positions to approval thresholds — for example, a manager can approve up to a certain ringgit value, a director higher, and the board or a committee above that. It ensures larger commitments get proportionate scrutiny while low-value buys are approved quickly.
The DOA underpins the approval workflow: every requisition is routed to the right approver based on its value and category. Enforcing it in a system, rather than on paper, prevents purchases from being split to dodge a threshold and gives auditors clear evidence that each order was approved at the correct level.
Example
If the DOA sets a manager's limit at RM10,000, a RM25,000 requisition must escalate to the next authorised level rather than being approved by the manager or split into smaller orders.
Frequently asked questions
- What is a delegation of authority in procurement?
- A delegation of authority is the documented matrix of approval limits that sets who can authorise purchases of a given value, so bigger commitments receive higher-level sign-off.
- How does a DOA prevent order splitting?
- When the DOA is enforced in a system, requisitions cannot be broken into smaller amounts to stay under a threshold — the total value determines the required approver.
Related terms
Approval Workflow
An approval workflow is the defined sequence of authorisations a purchase must pass through before it can proceed, based on rules such as value or category.
Read definitionSegregation of Duties (SoD)
Segregation of duties is a control that splits key steps of a transaction among different people so no single individual can complete a purchase alone.
Read definitionTender Committee
A tender committee is a group of authorised members that reviews and approves high-value procurement awards to ensure they are fair and well justified.
Read definitionExplore related across the knowledge graph
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