Redline
A marked-up draft showing every change from the previous version.
What it means
A redline (also called a blackline or comparison draft) is a version of a contract that visibly marks every change from an earlier draft — insertions, deletions, and moved text. Trading redlines is how parties negotiate written agreements: each side can see exactly what the other changed instead of rereading the whole document. The final accepted redline becomes the basis for the clean execution copy.
Why it matters before you sign
Never rely on the other side's summary of 'a few small edits' — run or request a redline against the last version you approved, because unmarked changes are where problems hide.
In a contract, it looks like this
The GC returned a redline of the subcontract showing new indemnity language and a shortened claim-notice period.
This definition is a general, educational explanation — not legal advice. XOsign provides AI-assisted document tools and does not provide legal advice; consider consulting a qualified attorney for guidance on your specific situation. Requirements vary by state.
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