Nicholson v Haldimand-Norfolk Reg Police Commrs

Nicholson v Haldimand-Norfolk Reg Police Commrs, [1979] 1 SCR 311, is a leading decision of the Supreme Court of Canada in Canadian administrative law. The decision was a landmark reform of administrative law, in which the Court significantly increased the degree of court intervention on procedural grounds. 
The Court stated that procedural fairness exists on a continuum and that parties are entitled to a certain degree of it based on the setting and their circumstances. Prior to this decision, procedural fairness only applied to tribunals that were classified as "judicial" or "quasi-judicial".
Background.
Nicholson was employed for a period of 15 months by the regional police of Haldimand County when he was terminated without any reason given. The employer claimed that the "Police Act" allowed them to dismiss him at will, as he was still within an 18-month probationary period of employment. Nicholson, however, argued that he had a common law right to be treated fairly and be notified of the reasons for his termination. 
The issue before the Supreme Court of Canada was whether Nicholson's employers were entitled to terminate him without a hearing and without any reasons given.
Opinion of the Court.
A majority Court found that Nicholson was entitled to a common law duty of fairness and so should have been able to make submissions to the employer and should have been notified orally or in writing. This paralleled the UK House of Lords decision in "Ridge v Baldwin", which was quoted with approval by Laskin C.J.
Laskin noted the difficulty in classifying decisions as "quasi-judicial" or administrative, which often decided the outcome of cases:
[T]he classification of statutory functions as judicial, quasi-judicial or administrative is often very difficult, to say the least; and to endow some with procedural protection while denying others any at all would work injustice when the results of statutory decisions raise the same serious consequences for those adversely affected, regardless of the classifications of the function in question.
Although Laskin did not explicitly reject the categorization of decisions as administrative or judicial, he extended some of the rules of natural justice into administrative decisions, holding that there is a "general duty of fairness" even in administrative decisions. 
In the result, the decision of the Board of Commissioners of Police was quashed and costs were awarded to Nicholson.
Aftermath.
The content of the general "duty of fairness" was clarified by the Supreme Court of Canada in "Baker v. Canada (Minister of Citizenship and Immigration)", where the Court set out a test for determining when certain procedural protections are required.