I recall handling the cleaning contract many years ago. I remember the company owner saying his workers had no criminal backgrounds he could find, but if I needed proof of citizenship or visas for each of them I needed a new company because "locals" were not going to do this job for what it paid. You've heard that many times for other industries such as migrant farm workers.
But I agree, a basic contract is needed to define the terms of what is done for how much of a payment.
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AndyZ CRCM
My opinions are not necessarily my employers.
R+R-R=R+R
Rules and Regs minus Relationships equals Resentment and Rebellion. John Maxwell