Accomodation expenses - revenue office provided that actual hotel expenses as evidenced by the hotel invoice will be invoiced and paid, if the accomodation expense rate is insufficient.

И еще:

The Operator shall not be entitled to deduct from any amount so invoiced any sum owed or allegedly owed by the Service Contractor to the Operator, unless said sum is undisputed or has been determined by a final and non-appealable judgement of any court of competent jurisdiction.

u want fries with your pizza?

b) что в данном контексте if the accomodation expense rate is insufficient?

2
The Operator shall not be entitled to deduct from any amount so invoiced any sum owed... - не понимаю смысла...

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