Workers Compensation Insurance

Study guides: Exam 6C, Exam 6U, Exam GI-302

Workers Compensation Insurance in Canada is a compulsory, exclusive, provincially administered social insurance program: workers injured on the job receive no-fault medical care, wage replacement and rehabilitation from a provincial board, funded entirely by employer assessments, and in exchange they give up the right to sue their employer.

• The Meredith Principles are the foundation: no-fault compensation, collective employer liability, security of payment, exclusive jurisdiction of the board, and an independent board. Candidates should be able to name and explain all five.
• The historic bargain. Before workers' compensation, an injured worker had to prove employer negligence and faced three defences (contributory negligence, assumption of risk, the fellow-servant rule) that defeated most claims. The trade is certainty of a limited benefit for the possibility of a full tort recovery.
• Not written by private insurers in any province — the boards (WSIB in Ontario, WorkSafeBC, WCB Alberta, CNESST in Quebec) hold a monopoly. This is the largest single difference from the United States, where private carriers write workers' compensation in most states, and it is a standard 6C versus 6U comparison.
• Funding and rate setting. Employers are assigned to rate groups by industry and pay an assessment per \$100 of insurable payroll, adjusted by experience rating so that an employer's own claim record affects its rate. The boards target full funding of the liability for benefits already awarded — many spent decades recovering from unfunded positions, and funding ratios are a standing policy issue.
• Long-tail liabilities. Permanent disability and survivor benefits are lifetime annuities, so a board's liability behaves like a pension plan's: sensitive to discount rate, mortality and indexation, and valued by actuaries on that basis rather than by triangle methods.
• Interaction with private insurance. An employer's general liability policy does not cover employee injury (the board has exclusive jurisdiction), but the board's subrogation rights against negligent third parties bring it into ordinary liability claims, and an injured worker's tort claim against a third party is coordinated with board benefits as a collateral benefit.

The Historic Bargain, Priced A worker suffers a permanent partial disability. Under the provincial board they receive lifetime wage-loss benefits with a present value of \$310{,}000, paid without proving fault, beginning within weeks. Had they been able to sue and prove employer negligence, a court would have assessed \$540{,}000. The worker's chance of proving negligence is assessed at 45\%, and litigation would take four years.

Evaluate the bargain from the worker's perspective.

Answer Expected value of the tort route, ignoring costs and delay:

0.45 \times \$540{,}000 = \$243{,}000

That is already below the \$310{,}000 certain benefit. Adjusting further:

• Legal costs of perhaps 25\% on a contingency basis reduce the expected recovery to roughly \$182{,}000.
• Four years of delay reduces the present value further, and — decisively for an injured worker with no income — means four years with nothing.
• Variance. The tort outcome is \$540{,}000 with probability 0.45 and \$0 with probability 0.55. A worker unable to work has no capacity to bear that risk.

So the bargain favours this worker substantially, which is why it has survived a century. Where it does not: a worker with a clearly negligent employer and a severe injury — high probability of success and a large award — gives up a great deal, and receives a benefit schedule capped well below full compensation. The system deliberately transfers value from the strongest claims to the weakest ones, which is the defining property of social insurance rather than a flaw in it.