SAFETY CONSULTING · IRELAND
PSCS And PSDP Advisory For Tier-One Irish Construction Projects
Chartered advisory on Project Supervisor Construction Stage (PSCS) and Project Supervisor Design Process (PSDP) appointments under Ireland's Safety, Health and Welfare at Work (Construction) Regulations 2013. Project-specific statutory documentation authored by a CMIOSH-chartered advisor, with 48-hour mobilisation in writing.
What we advise on
Cover Every Statutory Duty Across Both Project Stages
Each engagement runs under one chartered advisor and aligns with the Construction Regulations 2013 from appointment through Safety File handover.
PSDP appointment and design-stage duties
We advise clients and design teams on PSDP appointments, then author the Preliminary Safety Plan and design-stage hazard coordination record against the live project.
- Competence verification before written appointment
- Preliminary Safety Plan authored from first principles
- Design-stage hazard coordination record
PSCS appointment and construction-stage duties
We advise principal contractors and clients on PSCS appointments, then author the Construction Safety Plan, run contractor coordination, and compile the Safety File on completion.
- A project-specific Construction Safety Plan, never a reused template
- HSA notification handled where AF1 thresholds apply
- Safety File compiled and handed over on completion
Ongoing compliance review for active appointments
For clients holding active PSCS or PSDP appointments across a project portfolio, we run a cross-portfolio compliance review that catches duplicate appointments, gaps in the statutory chain, and documentation that would not hold up at audit.
- Portfolio-wide register of active appointments
- Duty-holder coordination evidence kept audit-ready
- Corrective actions prioritised by regulatory exposure
Case story: Duplicate PSCS appointment
One Week To Resolve A Regulatory Breach Both Parties Had Missed
During a separate assignment, one of our chartered consultants identified that two entities held PSCS authority simultaneously on a client construction site. Under the Construction Regulations 2013, only one PSCS may be appointed at any time. Both the client and the contractor carried legal exposure for the duration of the duplicate appointment.
We convened a managed stakeholder process, worked through the statutory steps to terminate one of the appointments, and reinstated single-authority supervision inside seven days. The client then ran a nationwide review of PSCS appointments across the wider project portfolio, correcting similar errors before any of them surfaced as enforcement action.
1 week
To resolve the breach on the live site
0
Incidents post-resolution
Nationwide
Portfolio compliance review triggered
Read the full Duplicate PSCS case study for the stakeholder sequencing and the portfolio review framework.
Why this matters on every active site
A single chartered review surfaces gaps a project-level inspection cannot.
Most PSCS providers work to the boundary of a single appointment. The duplicate-appointment gap only surfaces when an advisor reads across the portfolio register, which keeps the duty-holder coordination evidence audit-ready for the next HSA visit.
PSCS Advisory Capacity At Chartered Scale
Why clients move to Coyle
Coyle Versus A Typical PSCS Provider
The difference shows up in turnaround, who signs the Construction Safety Plan, and whether duplicate appointments are caught before the next HSA visit.
| Feature | Coyle Group | Typical PSCS Provider |
|---|---|---|
| Appointment turnaround | 48 hours, in writing | 4 to 6 weeks |
| Statutory documentation | Project-specific, authored from first principles | Template library reused across clients |
| Consultant grade | CMIOSH-chartered advisor on every appointment | General assessor without chartered standing |
| Compliance gap surfacing | Cross-portfolio review catches duplicate appointments | Single-project scope only |
Appointment turnaround
Coyle Group
48 hours, in writing
Typical PSCS Provider
4 to 6 weeks
Statutory documentation
Coyle Group
Project-specific, authored from first principles
Typical PSCS Provider
Template library reused across clients
Consultant grade
Coyle Group
CMIOSH-chartered advisor on every appointment
Typical PSCS Provider
General assessor without chartered standing
Compliance gap surfacing
Coyle Group
Cross-portfolio review catches duplicate appointments
Typical PSCS Provider
Single-project scope only
Related engagements
Where PSCS And PSDP Advisory Sits In The Stack
PSCS and PSDP advisory runs under the same chartered HSE function as our other safety consulting engagements, with the UK CDM 2015 counterpart available for clients running cross-jurisdiction portfolios.
CDM Advisory
The UK counterpart engagement. CDM 2015 duty-holder advisory for principal designers and principal contractors operating under HSE jurisdiction.
Safety Policy Development
RAMS, Method Statements, and Safe Systems of Work authored by a chartered professional to support the Preliminary and Construction Safety Plans.
Back to Safety Consulting
Return to the Safety Consulting hub for audits and inspections, accident investigation, and the managed HSE function.
“It's a partnership which has achieved real improvements in our H&S performance.”
Questions we hear most often
PSCS And PSDP Questions Answered
What is PSCS under the Irish Construction Regulations 2013?
Project Supervisor Construction Stage (PSCS) is the duty-holder appointed by the client to coordinate health and safety during the construction stage of a project, under Ireland's Safety, Health and Welfare at Work (Construction) Regulations 2013. Only one PSCS may hold authority on a project at any time. The PSCS is responsible for preparing the Construction Safety Plan, coordinating contractors, notifying the Health and Safety Authority where required, and compiling the Safety File on completion.
What is PSDP, and how does it differ from PSCS?
Project Supervisor Design Process (PSDP) is the duty-holder appointed for the design stage of a project, also under the Construction Regulations 2013. The PSDP coordinates the design team, prepares the Preliminary Safety Plan, identifies foreseeable hazards at design stage, and hands over the Safety File framework to the PSCS at construction. PSCS covers the construction stage, PSDP covers the design stage, and on most projects both roles run on the same project at different phases.
What happens if two entities hold a PSCS appointment on the same project?
A duplicate PSCS appointment is a regulatory breach. Only one Project Supervisor Construction Stage may hold authority per project. If two entities are appointed, the chain of statutory accountability is broken and both the client and the contractor carry legal exposure if an incident occurs. Our chartered consultant identified this exact scenario on a live client site during a separate assignment, resolved it within one week through a managed stakeholder process, and the resolution triggered a nationwide review across that client's project portfolio.
Who can be appointed as PSCS or PSDP, and what statutory obligations do duty-holders carry?
Either role may be held by a competent individual or organisation. The client must verify competence before making the appointment in writing. PSDP statutory obligations cover the Preliminary Safety Plan, design-stage hazard coordination, and Safety File handover. PSCS statutory obligations cover the Construction Safety Plan, contractor coordination, HSA notification, and final Safety File. Coyle Group acts as advisor to appointed duty-holders, authoring project-specific statutory documentation from first principles rather than from a template library.
How does Irish PSCS / PSDP advisory differ from UK CDM 2015?
PSCS and PSDP sit under Ireland's Construction Regulations 2013 and answer to the Health and Safety Authority. CDM 2015 sits under UK law and answers to the Health and Safety Executive, with the equivalent duty-holders called Principal Designer and Principal Contractor. The statutory frameworks, notification thresholds, and documentation requirements differ. Clients running projects in both jurisdictions get a single chartered advisor across the duty-holder stack through our CDM advisory engagement.
CMIOSH · Construction Regulations 2013 · 48-hour mobilisation
Discuss A PSCS Or PSDP Appointment
We scope the appointment on the first call and put a CMIOSH-chartered advisor on your project, in writing, within 48 hours.
Book a PSCS Consultation