| (a) | - | the original award or a copy thereof duly authenticated in the manner required by the law of the country in which it was made; |
| (b) | - | evidence proving that the award has become final; and |
| (c) | - | such evidence as may be necessary to prove that the conditions mentioned in clauses (a) and (c) of sub-section (1) of section 57 are satisfied. |