Banned
You don't actually need a contract in place to submit invoices, I've done it many times on new contract or renewals, as I’m sure many others have. The fact that you’re actually doing the work is a contract in itself that has been accepted by the contractor and the client.
The liquidators were applying pressure to us to submit our timesheets so they could submit invoices, they even took one of the lads to court – and lost. So that implies they couldn’t submit invoices without our timesheets.
Besides, the client from day one, has never claimed that my invoices have been settled.
You ain't seen me, right!
You have a contract with the agency and the client owes the agency. When a company is liquidated it still exists as a legal entity and will chase the client for outstanding debt. The fact that you haven't submitted an invoice has no bearing on whether the agency is owed money by the client.
Effectively you have to lodge your claim and get money out of the agency, or submit an invoice. You have no legal leverage over the client, other than good will.
Bad situation. When a company is going into liquidation the best is to withdraw your services and perhaps sign a new contract with the client. This is complicated legally.
I'm alright Jack
You ain't seen me, right!
You do have to have an agreement, though. In your case, you had an agreement with the agency, and the agency had an agreement with the client.
You did not have an agreement with the client, therefore the client does not have to pay you directly for work that you did when engaged through a third party.