A law essay writing involves good reasoning and a persuasive writing style. There are many ways expressing ideas in law essays. The main reason why there are many writing styles for law essay is to create ways of presenting ideas for law essays. Since law essays are legally difficult to understand by a regular individual. The main task of the writer is to write legal terms into simple words that are understandable to the general readers. Here is the common mistakes that law essay writer does: 1. The use of tautology Tautologies are very common in law essay. This is the main reason why law essays have more tendencies to become wordy compared to other essays. Writing law essays must be controlled in some ways in order to prevent wordiness. A tautology is a kind of repetition that reinforces the meaning of the word but sometimes may be taken as an exaggeration. Examples are: free gift, final conclusion, wrong mistake.