686R1. For the purposes of the first paragraph of section 686 of the Act, the following are prescribed trusts:(a) a trust maintained primarily for the benefit of employees of a corporation or of 2 or more corporations which do not deal at arm’s length with each other, where one of the main purposes of the trust is to hold interests in shares of the capital stock of the corporation or corporations, as the case may be, or any corporation not dealing at arm’s length therewith;
(b) a trust established exclusively for the benefit of one or more persons each of whom was, at the time the trust was created, either a person from whom the trust received property or a creditor of that person, where one of the main purposes of the trust is to secure the payments required to be made by or on behalf of that person to such creditor; and
(c) a trust all or substantially all of the properties of which consist of shares of the capital stock of a corporation, where the trust was established pursuant to an agreement between 2 or more shareholders of the corporation and one of the main purposes of the trust is to provide for the exercise of voting rights in respect of those shares pursuant to that agreement.