Check the reading or movement logic first
Wheelchair accessible seating is not a courtesy add-on; it is a layout decision that affects table spacing, turning radius, sightlines, and the dignity of guest movement. When the plan starts from how people will read, move, or decide, the rest of the design becomes easier to defend.
Confirm who owns the latest change
Planners and venues need to agree on clearances, route width, restroom access, and whether companion seating changes the assigned capacity around a table. That removes the usual drift between the planning file, the printed artifact, and the last instructions given to staff.
Approve the final handoff version
The final layout should document travel routes, table clearances, and exactly where staff must protect space from last-minute crowding or added furniture. When accessibility is planned into the room early, the event feels smoother for everyone and does not rely on improvised fixes once guests arrive.