Section 82 — Notice and claim.
82(2)
The want of or any defect or irregularity, in a notice given under sub-section (1), shall not be a bar to the entertainment of a claim—
(a) if the claim is preferred in respect of the death of an employee resulting from an accident which occurred on the premises of the employer, or at any place where the employee at the time of the accident was working under the control of the employer or of any person employed by him, and the employee died on such premises or at such place, or on any premises belonging to the employer, or died without having left the vicinity of the premises or place where the accident occurred, or
(b) if the employer or any one of several employers or any person responsible to the employer for the management of any branch of the trade or business in which the injured employee was employed had knowledge of the accident from any other source at or about the time when it occurred:
Provided that the competent authority may entertain and decide any claim to compensation in any case notwithstanding that the notice has not been given, or the claim has not been preferred in due time as provided under sub-section (1), if he is satisfied that the failure so to give the notice or prefer the claim, as the case may be, was due to sufficient cause.