This will give you a basic idea.
Apart from this try and list out all acts which have direct bearing on your area of activity.
Computerise these lists-formats,frequencies,addressees.
This kind of Home work will put you on sound footing.
Once you do some home work you will get more doubts and many things will be clear.
Specific doubts can easily be cleared by experienced HR experts in the forum.
One may not know everything but once you know from where to get information,clarification,latest legal rulings on the subject,you job will become easier.
Try and maintain a gen book with information,website addresses,references to latest policy directives etc, for your daily work
Query : a) Is there any statutory requirement that a factory / plant has to engage the Apprentices at a particular Frequency ? b) Say no Apprentices engaged then is any requirement to file any returns vide the ACT ?
Rgds, K Venu