Strike security can help employers maintain lawful access, gather evidence and protect operations during a strike or lockout. However, the wrong security team can also make the dispute worse.
When security personnel are poorly trained, aggressive, disorganized or unclear about their role, they may escalate tensions at the picket line. As a result, the employer can face weaker evidence, greater legal and reputational risk and more disruption to daily operations.
For that reason, employers should look beyond whether security is simply present. Instead, they should confirm whether the security team understands strike protocol, evidence collection, access planning, communication and the employer’s broader labour dispute strategy.
Poor Security Can Escalate the Picket Line
A picket line is already an emotional environment.
Employees may feel frustrated. Management may feel pressure. Suppliers, contractors and customers may be uncertain. Police, media or legal counsel may become involved if the dispute escalates.
Poorly trained security can make that environment worse.
Aggressive body language, argumentative communication, unclear instructions or unnecessary confrontation can increase tension quickly. Instead of calming the situation, security can become part of the problem.
Professional strike security should provide presence, observe activity, document incidents, support access and report concerns. It should not become the story itself.
The role is not to provoke the picket line. The role is to help the employer manage the environment lawfully, professionally and consistently.
Source: BC Labour Relations Board – Strikes, Lockouts, Picketing, and Replacement Workers
Weak Evidence Can Hurt the Employer
Evidence is only useful when the employer collects it properly.
During a labour dispute, strong evidence can support legal counsel, police communication, internal decision-making or injunctive relief. However, if security personnel record incidents poorly, they can weaken the employer’s position before the evidence ever reaches a lawyer.
Shaky video, missing timestamps, poor notes, unclear incident reports and emotional commentary can reduce the value of what security records.
The employer needs organized, factual and properly preserved evidence. That may include video, photographs, access logs, delay logs, incident reports, supervisor notes and witness information.
Security personnel should understand what to record, how to record it, where to store it and who needs to receive it. A picket line is not the place to improvise evidence procedures.
Bad evidence can create confusion. Proper evidence can help the employer make decisions and support its legal position.
Source: Canada Evidence Act – Business Records
Bad Strike Security Increases Legal and Reputational Risk
Security conduct will be watched by everyone.
The union will watch it. Employees will watch it. Police may observe it. Labour lawyers may review it. The media may record it. In some cases, the public may see only a short video clip without context.
That makes security behaviour important.
As a result, security personnel can create legal and reputational risk when they overstep their authority, act aggressively, ignore the employer’s plan or communicate poorly.
Professional strike security should understand the chain of command, the access plan, the evidence process and the employer’s strategy. The team should know when to observe, when to report, when to escalate and when to step back.
Security should reduce risk, not create new risk.
Source: Toronto Police Service – Labour Disputes
Bad Strike Security Can Disrupt Operations
A labour dispute already puts operations under pressure.
If the security team does not understand the access plan, it can delay movement, confuse suppliers, frustrate management and create uncertainty for police or legal counsel.
Security should know the plan for employees, management, suppliers, contractors, deliveries, customers and product movement. It should also understand whether transport teams are moving people or goods across the picket line and who controls those decisions.
Poor communication can slow everything down.
The employer’s plan may depend on clear movement through the picket line, accurate evidence, reliable reporting and fast communication with decision-makers. If strike security does not understand that plan, the team may improvise under pressure.
That is where mistakes happen.
Strike Security Should Reduce Risk, Not Create It
Strike security is not only about standing at a gate.
It should help the employer maintain lawful access, protect people, document incidents, support suppliers, communicate clearly and preserve operational continuity during a high-risk period.
The wrong security approach can escalate the picket line, weaken evidence, increase legal exposure and disrupt operations.
The right approach helps the employer stay organized and in control.
At Western Protection Alliance, labour dispute security is not just about placing personnel at a picket line. It is about helping employers prepare, manage access, gather usable evidence, coordinate supervisors and protect operational continuity during strikes, lockouts and labour disruptions.
Employers should review their strike security before the dispute begins. Once the picket line forms, every access attempt, incident report, communication decision and security interaction can affect the company’s ability to manage the dispute professionally.
Sources
- BC Labour Relations Board – Strikes, Lockouts, Picketing, and Replacement Workers
https://www.lrb.bc.ca/strikes-lockouts-picketing-and-replacement-workers - Canada Evidence Act – Business Records
https://laws-lois.justice.gc.ca/eng/acts/c-5/section-30.html - Toronto Police Service – Labour Disputes
https://www.tps.ca/demonstrations/labour-disputes/ - Western Protection Alliance – Can Bad Strike Security Make a Labour Dispute Worse? https://youtu.be/sg3b9_Ttf14?si=HGDnEaSJ0jxKCH2Y