47.17. For the purposes of this division, a deferred amount at the end of a taxation year under a salary deferral arrangement in respect of an individual means(a) in the case of a trust governed by the arrangement, any amount that a person has a right under the arrangement at the end of the year to receive after the end of the year where the amount has been received, is receivable or may at any time become receivable by the trust as salary or wages of the individual for services rendered in the year or a preceding taxation year;
(b) in the case where no trust is governed by the arrangement, any amount that a person has a right under the arrangement at the end of the year to receive after the end of the year.
The right referred to in the first paragraph includes a right that is subject to one or more conditions unless there is a substantial risk that any one of those conditions will not be satisfied.