Yes clearly, if he has corroborating evidence. Also, it's easy to get an unfair dismissal lawyer on compensation share I.e. they take 40% of any compensation as

Yes clearly, if he has corroborating evidence. Also, it's easy to get an unfair dismissal lawyer on compensation share I.e. they take 40% of any compensation as their fee. Plus if it's a major corp and your brother has evidence then they'll usually have a budget/insurance for paying off these types of claims.