Misrepresentation means giving false or misleading information about something or someone. It is a dishonest act of presenting things inaccurately or in a deceptive way. Full definition
Insurance company can terminate this policy in case of misrepresentation of details mentioned in the proposal form by sending a written notice to the insured. (policybazaar.com)
In the case of negligent misrepresentation you would also need to show actual damages caused by their particular posting. (law.stackexchange.com)
In one recent example, the buyer of a sculpture has issued proceedings against the dealer who sold it for misrepresentation in the catalogue, calling into question the authenticity of the sculpture. (apollo-magazine.com)