If he is still under the probation period, he can terminate the contract by giving 7 days notice period.
In such case, company cannot hold him back. Only thing is that, he may have to pay back the expenses incurred for his visa and all related matters also will have to buy tickets from own pocket. Check the contracts for clauses.
If he has already cleared the probation period, one month resignation is applicable. In this case it is company's decision whether to release your hubby or not. However once the resignation is being given, the co. does not have the right to hold his resignation unless there is a serious issue regarding his employment.
If he is still under the probation period, he can terminate the contract by giving 7 days notice period.
In such case, company cannot hold him back. Only thing is that, he may have to pay back the expenses incurred for his visa and all related matters also will have to buy tickets from own pocket. Check the contracts for clauses.
If he has already cleared the probation period, one month resignation is applicable. In this case it is company's decision whether to release your hubby or not. However once the resignation is being given, the co. does not have the right to hold his resignation unless there is a serious issue regarding his employment.