His argument is that 'free work' is something else entirely.

The agency has been doing free work for Junior Achievement since 1982.

He's up to everything funny that's going on in this town, doing free work just to fool you men into thinking he's your friend.

He has done free legal work, helped foster kids, volunteered at his church.

It is also common within most Danish universities to place students in "free work" jobs.

Maybe this agent, like most others, has wasted many hours "researching" people's work free of charge.

A free cultural work is one which has no significant legal restriction on people's freedom:

Many said they were in "free work," a euphemism for unemployment.

There's no free work here, no way to earn enough money to buy a passage.

Sure they want to get free work done on their house!