My guess is they were told that RG submitting a bill is proof positive RG did unlicensed work which opens RG up to potentially be liable for treble damages due to his being unlicensed - as per NJ law.
Judge to Fox News: Don't make me 'look like an idiot' over Rupert Murdoch...
The judge in a $1.6 billion lawsuit against Fox seemed doubtful of the network's argument that Murdoch should not travel to testify. The newly engaged chairman plans to travel widely with his bride.