Stop work order
In the United States, a stop work order (SWO) is a formal notice that can be issued to a contractor by a client compelling them to suspend or cease work. SWOs are typically permitted by all federal contracts as a means of protecting workers, the public, buildings, the surrounding area, the environment, and so on.
Building officials can issue SWOs if inspectors decide that the works are in violation of building codes, zoning ordinances, or any other law or regulation, including health and safety rules.
If an SWO is not subsequently followed with an order to resume work (a start order), it amounts to the contract being terminated.
The following items are typically included in an SWO:
- A description of the activities being suspended (it may only relate to a portion of the works).
- Instructions for the contractor relating to any orders, permits, or services that are pending.
- Instructions about how to manage subcontracts.
- How the contract can be terminated if required.
- How a start order will be issued (what needs to be resolved, how to arrange a re-inspection and so on).
- The penalties that will be imposed if the SWO is not followed.
It is important that all costs are documented and tracked during the SWO process so that they can be reimbursed if appropriate at a later date. The contractor may be entitled to an adjustment or reappraisal of the schedule and contract price if the SWO means that there is an increase in the time and cost of delivering the project.
[edit] Find out more
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
Cutting construction carbon footprint by caring for soil
Is construction neglecting one of the planet’s most powerful carbon stores and one of our greatest natural climate allies.
ARCHITECTURE: How's it progressing?
Archiblogger posing questions of a historical and contextual nature.
The roofscape of Hampstead Garden Suburb
Residents, architects and roofers need to understand detailing.
Homes, landlords. tenants and the new housing standards
What will it all mean?
The Architectural Technology podcast: Where it's AT
Catch-up on the latest episodes.
Edmundson Apprentice of the Year award 2026
Entries now open for this Electrical Contractors' Association award.
Traditional blue-grey slate from one of the oldest and largest UK slate quarries down in Cornwall.
There are plenty of sources with the potential to be redeveloped.
Change of use legislation breaths new life into buildings
A run down on Class MA of the General Permitted Development Order.
Solar generation in the historic environment
Success requires understanding each site in detail.
Level 6 Design, Construction and Management BSc
CIOB launches first-ever degree programme to develop the next generation of construction leaders.
Open for business as of April, with its 2026 prospectus and new pipeline of housing schemes.
The operational value of workforce health
Keeping projects moving. Incorporating unplanned absence and the importance of health, in operations.
A carbon case for indigenous slate
UK slate can offer clear embodied carbon advantages.
Costs and insolvencies mount for SMEs, despite growth
Construction sector under insolvency and wage bill pressure in part linked to National Insurance, says report.




















