Restraints of trade - protecting your business

Publications > Employment Law

Court of Appeal confirms Employment Court’s Pay Equity Decision

Employment Law Changes 

Health and Safety At Work Act

How far does a free education go

Lessons for Boards about Legal Professional Privilege

Points of Note for Boards of Trustees after Green Bay Judicial Review

Changing Dangerous Work Practices – Grounds for Dismissal?

Misleading or Misunderstanding?

How not to employ a nanny from start to finish

Restraints of trade – protecting your business

Poor Performance and Misconduct

Hiring new employees

How to discipline employees



Personal grievance claims

Restraints of Trade – Protecting Your Business

The people most likely to take advantage of your business’ client relationships and are your exiting employees.  Often such employees have a sense of entitlement.  These issues often arise with a long-serving employee who has built up client relationships over a number of years and who believes that they are able to take clients with them when they go.  The situation is complicated by the fact that the clients are often keen to follow the employee.

There is an erroneous view amongst many senior employees that restraints aren’t worth the paper they are written on.  This is incorrect and there are several employment cases where the employer has been awarded millions of dollars against former employees who have blatantly taken business from them in breach of a restraint and/or the implied duty of fidelity.

So what can you do to protect your business from this type of poaching?

The best time to introduce restraint is at the beginning of the employment before the employee starts with you.  Therefore, you will want a clear term in the employment agreement that sets out the restraint in full.  Any ambiguity in a restraint will be read in the employee’s favour or make the restraint unenforceable.

During the actual employment there is an implied term of trust and confidence and a duty of fidelity that prevails to protect your client relationships.  However, after the employment relationship ends things get far more difficult. Therefore, like most things in employment the best time to get clarity with the employee about your expectations is before you engage them.

What restraints do not provide you with is an endless protection for your client relationships.  They merely provide a brief period of time, usually between three  months and one year, in which you should actively seek to consolidate your client relationships while the ex employee is “restrained” from contacting or having dealings with those clients.

After the period of restraint ends all bets off and there is nothing legally (with the exception of confidentiality issues) to prevent the employee from pursuing your client.

The Courts start with the premise that all restraints of trade are prima facie unlawful unless they are reasonable.  Basically, the Courts are reluctant to stop people from earning a living using their skills and knowledge.  However, the Courts also recognize that an employer has a legitimate proprietary interest in its client base.  But to be enforceable a restraint has to be “reasonable”.

Consequently, you must first carefully identify the type of employee who should be subject to a restraint of trade.  This type of employee is most likely one who has influence and/or control over your client base, pricing and confidential information (like marketing strategies).

You should not use template restraints to fit all employee situations.  In most situations there is no hope of you trying to restrain an administrative employee from working for your competition.  On the other hand a salesperson or a client manager are the sort of positions that you should seek to restrain post employment.

Secondly you must consider what is “reasonable” for the particular employee in terms of:

  • The activity to be restrained
  • Duration of the restraint
  • Geographic area covered by the restraint
  • Consideration to be paid for the restraint


Restraints generally fall into two categories:

  • Non-compete
  • Non-solicitation


A non-compete will typically restrict an ex employee from starting up or joining a business which competes directly with you.  This is to say that they have to be in the same industry carrying out the same type of work to be restrained.

On the other hand a non-solicitation agreement focuses on preventing the employee from poaching your clients and/or prospective clients whom they have had dealings with when they were employed with you.

If a restraint is entered into at the beginning of an employment relationship the Courts often say that the consideration (money, opportunities, and benefits) for the restraint is contained in the employee’s contractual entitlements.  However, if a restraint is introduced during employment things get a lot more difficult.

To introduce a restraint during employment there has to be clear and obvious consideration.  A reasonable time to introduce a restraint during employment is when there is a promotion that has a salary increase and other clear benefits.  In this type of situation a new employment agreement can be entered into with a clause that expressly refers to the promotion as being consideration for the restraint.

Just because you have a restraint does not mean that the Court will enforce it.  As stated above the Court will only enforce a restraint that is legally “reasonable”.  What this means in practice is that the Courts often write restraints down that are too long or cover too wide a geographic area or are ambiguous as to coverage.  Three months is the most common non-compete restraint duration.  However, a non-solicitation restraint is usually enforceable if it is for 12 months.  Therefore, it is important that the employment agreement demarcates the duration of each type of restraint.

You should turn your mind to each new employee to see if a restraint is necessary and then to look to narrow that restraint as much as possible to suit the particular circumstances of that employee’s position.

A good restraint of trade clause will:

  • Clearly define the employer’s proprietary interest
  • Only use a non-competitive restraint if absolutely necessary
  • Restrict the geographic area of the restraint to that which is  necessary
  • Continue only as long as reasonable in the circumstances


This leaves the important question of when would you want to enforce a restraint?  The answer to that is: when it is economic to do so.  What this means is that you have to have something valuable at stake because interlocutory and substantive proceedings to enforce a restraint can be substantial in terms of legal and other costs.

As stated earlier it is very important to understand that even with an enforceable restraint it is the only interlude during which you have an opportunity to consolidate your client relationships.  Restraints will not give you protection past a period that is legally reasonable.