Ethical insurers invest money in a responsible way in industries that are ethically sound and do not harm the environment or people. Islamic insurance is similar, except that the ethical considerations are extended to those which do not contravene the religion of Islam and are monitored by a shariah board, which is part of the company structure. In particular, the investment and underwriting policies need to be free of any involvement with the prohibited activities of gambling, alcohol, pork, armaments, tobacco, and interest-bearing activities, loans, and securities.