Government ministers are collectively responsible for the actions of the government. Each minister is responsible for the actions of his or her department. Departments of State do not have legal personalities. Actions of departments are carried out under the title of ministers even, as is commonly the case when the minister has little knowledge of the details of these actions. This contradicts the rule in common law that a person given a statutory power cannot delegate that power. This leads to a phrase in correspondence by government departments, "the Minister has directed me to write", on letters or documents that the minister in question may never have seen.