Post-Approval Amendment (PAA) A filing that revises a construction plan after it's already been approved, without requiring a brand-new application from scratch.
PAAs come up when a project needs a minor design change mid-process — for example, adjusting a driveway apron dimension or a curb cut location after initial DOT or DOB approval — without triggering the full review timeline again. This keeps small adjustments from derailing an entire project schedule, though the amendment still has to be reviewed and accepted by the relevant agency before the changed work can proceed. Contractors familiar with the filing systems can often turn around a straightforward PAA much faster than a fresh application.
Frequently Asked Questions About Post-Approval Amendment (PAA)
What is a Post-Approval Amendment?
A filing that revises an already-approved construction plan without requiring a brand-new application.
When is a PAA used?
For mid-project design changes, such as adjusting a driveway apron dimension or shifting a curb cut location after initial approval.
Does the amendment need approval?
Yes. The revised scope must be reviewed and accepted by the relevant agency before the changed work proceeds.
Why not just file a new application?
A PAA usually moves faster and avoids restarting the full review timeline for a minor change.