The Factories Act of 1948 established regulations for factories in India to improve working conditions and worker welfare. It set maximum weekly working hours at 48 hours, required 5 hours of rest intervals, and mandated extra wages for overtime. The Act also focused on worker health, requiring factories to maintain cleanliness, prevent overcrowding, properly dispose of waste and provide adequate lighting. It aimed to improve safety by regulating machinery safeguards and added provisions for worker welfare like washing facilities, seating areas, canteens, first aid and washrooms.