An international company buying security services in Turkey may request a complete supplier documentation pack. Yet the practical question goes further: can the working arrangements described in the proposal actually be delivered on site? How do breaks, handovers, access to supervisors and opportunities to raise concerns work during an ordinary shift?
A useful assessment begins with documents and then checks whether the stated arrangements are consistent with working experience. It should protect workers’ personal information and recognise that decisions made by the customer can also affect the service.
What does research say about monitoring?
Locke, Qin and Brause’s 2007 study of Nike supplier audit data found limited results from monitoring alone, with interventions addressing underlying working arrangements also relevant. These manufacturing findings do not measure effects in private security. [1] The ILO identifies private security among service sectors with specific working-condition and occupational needs. [2]
The purchasing approach below is our practical application of that evidence: examine documentation, everyday implementation and corrective action separately.
Compare the proposal with actual demands
Suppose the agreed service covers particular posts, but the customer subsequently asks the same team to monitor an additional entrance. If this affects breaks or handovers, asking the supplier simply to “follow the plan” will not resolve the mismatch. Authorised representatives need to assess the staffing, organisational and cost implications of the additional work.
During procurement, ask the supplier to explain an example shift, how changes in scope are approved and how differences between planned and actual arrangements are recorded. Rather than requesting entire individual pay, health or disciplinary files, agree with legal and HR teams what evidence is necessary for the assessment and who may access it.
A redacted example may demonstrate a process without exposing personal details. Where individual verification is genuinely required, it needs an appropriate purpose, access arrangement and handling procedure. The supplier should know what the customer will use the information to decide.
Give workers a usable way to raise concerns
Feedback should not rely solely on a group discussion conducted in front of the supervisor concerned. Workers need to understand which matters they can raise, who receives them, how they will be considered and with whom information may be shared. Do not promise anonymity if the chosen channel cannot provide it.
The UN Guiding Principles on Business and Human Rights include accessibility and predictable procedures among their grievance-mechanism criteria. [3] In practice, define the respective roles of the employer, customer and relevant specialists. Provide an alternative route when the normal recipient is the subject of a complaint, and ensure the process does not obstruct lawful avenues of complaint.
Check whether corrective action changes the problem
A record stating “the worker was informed” does not establish that the underlying issue has been resolved. If handovers repeatedly run late, first establish whether transport, scheduling or changing customer requirements are contributing. An agreed adjustment can then be checked in practice.
A short follow-up record can cover:
- The reported issue and its effect on the service.
- The authorised party reviewing it.
- The specific action and its owner.
- The review date and verification method.
- How the worker will receive information about progress.
Reduce identifying details in summaries shared with the buyer. Complaint counts alone are also difficult to interpret: a low number could reflect good conditions or a channel that workers do not trust. Consider whether people can use the process safely and whether action is explained clearly.
Use the findings in the purchasing decision
Alongside price and service coverage, assess how the supplier manages changes in demand and responds to concerns. Qualified legal and HR teams should verify current Turkish employment and private-security requirements. For the buyer, the aim is a workable service arrangement, with evidence that difficulties are understood and addressed rather than merely entered into a completed form.



