A more thorough explanation:

Definition: Legalistic is an adjective that describes someone or something that places a lot of importance on following rules and laws.

Example: A legalistic argument would be one that focuses solely on the letter of the law, rather than considering the spirit of the law or the context in which it was written.

Explanation: When someone is being legalistic, they are often seen as rigid and inflexible, insisting on following rules even when it may not be necessary or helpful. This can sometimes lead to a lack of empathy or understanding for others, as the focus is solely on following the rules. For example, a legalistic approach to parenting might involve strict adherence to a set of rules or guidelines, without taking into account the unique needs and personalities of each child.