Keep every worker's hours at or below 60 per workweek (or the local legal limit if stricter), and be able to prove it from time records.

When it applies

All TSMC suppliers (workers of any type: temporary, migrant, student, contract, direct).

Evidence you'd show

Payroll export, Training record

How often

Every quarter

If it isn't met

Audit rating rises with the share of sampled workweeks over 60 hours (Opportunity for Improvement → Minor → Major → Priority); any sampled week over 84 hours is Priority.