Rule 50 – Interest Mandatory
190.Rule 50 is a mandatory rule. It gives the tribunal detailed powers to award interest although there is no general obligation on the tribunal to do so. Rule 50(1) covers both the pre- and post- award period. Rule 50(2) provides the tribunal with the power to specify the interest rate and the period for which it is payable. This can be different for different amounts (rule 50(3)). Rule 50(4) provides that an award may in particular specify the manner in which interest is calculated, including compound interest, unless the parties agree otherwise. Rule 50(5) preserves any power of the tribunal to award interest otherwise than under this rule.