A worker shall be said to be in continuous service for a period if he is, for that period, in uninterrupted service, including service which may be interrupted on account of sickness, authorized leave, accident, strike which is not illegal, lock-out, or cessation of work not due to any fault on the part of the worker:
Provided that where a worker is not in continuous service for a period of one year, he shall be deemed to be in continuous service if he has actually worked under the employer for at least: (a) 190 days in the case of work below ground in a mine; and (b) 240 days in any other case, during the period of twelve calendar months preceding the date of calculation.
Legal Commentary & Landmark Judgments: Section 66
Section 66 of the Industrial Relations Code, 2020 defines 'continuous service' for retrenchment and lay-off eligibility, establishing the core rule of uninterrupted service and enacting the statutory fiction deeming a worker to be in continuous service if they actually work for 240 days (190 days in mines) in the preceding 12 calendar months.
In termination and retrenchment disputes, muster rolls, wage registers, and gate access logs are the primary battleground. Employers must preserve these records meticulously; when calculating the 240-day threshold, always credit Sundays, paid holidays, and approved leaves per *American Express*, as omitting them will lead to an illegal retrenchment finding.