Version control vs document control
Version control tracks successive states of a document; document control governs its full lifecycle from creation and approval to distribution and retirement. See a worked QueryChart process and practical steps for applying it.
Version control tracks successive states of a document; document control governs its full lifecycle from creation and approval to distribution and retirement.
The short version
- Ask what is being tracked: If the question is who changed which content and when, inspect version history.
- Ask what is authorized: If the question is which copy people may use, inspect approvals, effective dates and distribution.
- Join the records: Link each issued version to its approval and to the superseded copy it replaced.
Version control vs document control in practice
A version history can prove what changed without proving that the new copy was reviewed, issued to the right people or removed from an old workstation. Those are document control decisions.
Use version control at the revision gate, then follow the broader document control flow: approve suitability, update the register, publish the effective copy, withdraw the former issue and schedule review.
Version control and document control at a glance
| Aspect | Version control | Document control |
|---|---|---|
| Core question | What changed between revisions? | Which approved copy may people use? |
| Scope | Revision identity, authorship and history | Creation, review, approval, access, distribution and retirement |
| Typical evidence | Dated version log and content comparison | Register, approval, effective date and withdrawal record |
| Failure to detect | An edit with no attributable predecessor | An obsolete copy still available at the point of use |
See the document control process workflow
Step through the decisions behind version control vs document control.
Ask what is being tracked
The document request and draft create candidate content, which version history can record without authorizing its use.
Ask what is authorized
Technical review and the approve-for-issue decision are document control gates beyond the revision sequence.
Join the records
The register, controlled publication and withdrawal steps make the approved version operationally current.
How it works
Ask what is being tracked
If the question is who changed which content and when, inspect version history.
Ask what is authorized
If the question is which copy people may use, inspect approvals, effective dates and distribution.
Join the records
Link each issued version to its approval and to the superseded copy it replaced.
Mistakes to avoid
Missing the decision record
Keep the actor, decision and effective state alongside the output. A version history can prove what changed without proving that the new copy was reviewed, issued to the right people or removed from an old workstation. Those are document control decisions.
Related QueryChart feature
Open the worked process
Use the linked document control process template to adapt the workflow to your team.
Frequently asked questions
Can version history replace document control?
No. It does not by itself approve content, manage distribution or remove obsolete copies.
Where do they overlap?
At the approved issue: the control process assigns a revision and the history preserves how it differs from the previous one.
What should an auditor sample?
A document at the point of use, its register entry, approval and the retired copy.