Its decision, released today, said Devi's conduct had been reckless at best.
"She presented an employment contract to vulnerable migrants, and had her clients execute it. They were essentially put into the position of being homeless."
The tribunal said the family suffered financial hardship after relying on Devi's conduct.
"That was the result of relocating in reliance on the understanding they had obtained work permits and work and having to meet travel and accommodation costs."
The tribunal criticised Devi for her "inexcusable and delinquent conduct", causing serious harm through incompetence and the failure to provide adequate advice, as well as failure to fulfil professional engagement.
Devi was struck off the licensed immigration advisers register and banned from reapplying for a full licence for two years.
Immigration Advisers Authority registrar Barry Smedts said it was a very sad case.
"This kind of behaviour is appalling and negligent beyond belief."
He said it was important for migrants to use consultants listed on the register of licensed immigration advisers so they had a better chance of getting compensated for illegal or inappropriate immigration advice.