The legal issue Susan's father was advising her about is known as caveat emptor.
Caveat emptor is the principle which states that consumer alone is the one responsible for checking the quality and the suitability of goods before a purchase is made. Caveat emptor is a Latin phrase that means "let the buyer beware.
It was used to express the doctrine used by businesses during the 1900s that meant "what you see is what you get. Susan is being told by her father to be beware of the contract terms and the property she is going to buy, which is necessary to avoid complaint afterwards.
Therefore, the legal issue Susan's father was advising her about is known as caveat emptor.
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