Published 27 Sep 2026 · Last reviewed 27 Sep 2026 · 1 min read
In short: OC and CC commonly address occupation and construction completion; verify the exact phase with the issuing authority.
OC vs CC
A completion certificate generally confirms construction completion against sanctioned requirements. An occupancy certificate generally permits occupation after prescribed safety, utility and compliance checks. Terminology and sequencing vary by state and authority.
What buyers should verify
- Issuing authority and document authenticity.
- Exact tower, phase, floors and units covered.
- Date, conditions and partial/provisional status.
- Consistency with the sanctioned plan and actual building.
- Fire, lift, utility and environmental compliances where applicable.
Why possession is not enough
Electricity, residents or a possession letter do not prove the correct OC/CC exists. Obtain a copy directly from the authority or official project record and have deviations reviewed.
Source
Haryana RERA project records, including OC/CC links. Reviewer: [Architect/property lawyer].
Frequently asked questions
Are OC and CC the same?
No. They commonly address different completion and occupation stages, though local terminology varies.
Can I rely on a builder copy?
Verify the document with the issuing authority and match the exact phase.
Is possession proof of an OC?
No. Physical occupation alone does not establish certification.
Occupancy Certificate vs Completion Certificate
Last reviewed: September 2026 · We broker land in Delhi NCR, so treat anything about specific plots as a commercial interest. Verify title, approvals and measurement independently. See Disclaimer.
