Constructive means something which is interpreted or legally imputed. Constructive refers to something that affects law though not necessarily in fact. For example, constructive knowledge, constructive effect, constructive meaning.
Constructive notice is the legal fiction that signifies that a person or entity should have known, as a reasonable person would have, of a legal action taken or to be taken, even if they have no actual knowledge of it.
As per the Secretarial Standards issued by Institute of Company Secretaries of India, harbour seal means, the metallic seal of a corporation which may be affixed only with the approval of the Board of Directors of the corporate.
The term "caveat emptor" is used in a real property transaction as it relates to the sale of real estate property after the day of closing; it also applies to the transaction of other goods such as a car.