Plagiarism the use of someone elses words or ideas in writing without proper attribution is one of the easiest ways to ruin your academic or professional reputation. Just ask Senator John Walsh, whose Masters degree from the United States War College was rescinded after it was discovered that he copied large portions of his final thesis without attribution. Or Benny Johnson, the BuzzFeed writer who was dismissed after Twitter users pointed out dozens of examples in his articles of sentences or phrases copied word for word from other sites.

As a law student, being scrupulous about avoiding plagiarism is particularly important, as a plagiarism violation could be used as evidence of poor character and fitness when you apply for admission to the bar. For lawyers already in practice, plagiarism can be grounds for professional discipline.Once you have committed to avoiding plagiarism in your writing, put your commitment into practice by remembering these five basic tips for how not to plagiarize:

1. Use direct quotes or dont quote at all
Sometimes in your research you will come across a passage that makes a point so eloquently that you cant imagine saying it any other way. Theres nothing wrong with copying such statements in your writing, but be careful how you do it. Just adding a citation to the source is not enough; you must also put the copied language in quotation marks. Without quotation marks, you are giving the reader the impression that you wrote the passage yourself.

2. Paraphrase with care
Dont assume that you can avoid using quotation marks simply because you are not copying the entire original passage verbatim. At Seton Hall Law, we define plagiarism to include copying 15 or more consecutive words without the use of quotation marks. This means that, when you are paraphrasing a long passage, if you leave any 15 consecutive words unchanged from the original, you need to include those words in quotation marks. Keep in mind that 15 words can be less than a single sentence.

3. Give credit where credit is due
Even if you remember to insert quotation marks around any copied passage of 15 words or more, you can still commit plagiarism if you rely on someone elses words or ideas without giving that person credit.

For example, assume you are writing a paper about the American legal system, and you come across a web site with the following passage: In the American legal system, litigants are generally responsible for paying their own attorneys fees, regardless of the outcome of the case. This means that people who cant afford to hire a lawyer may effectively be denied access to justice.

In your paper, you write, People who dont have enough money to hire lawyers are effectively denied access to justice in America, since litigants are generally required to pay their own lawyers no matter which side wins the case.

You have successfully paraphrased the original sentence, so no quotation marks are needed. But you still need to include a citation to the original source, to make it clear to the reader that this is not your own personal insight, but rather an observation made by someone else.

4. Beware of cutting and pasting
When doing research on the Internet, it is easy to get into the habit of cutting and pasting snippets of useful information into a text document, and then using that document as the basis for writing your first draft. This is very dangerous, as you can inadvertently mix up your original writing with material that has been copied.

If you must cut and paste, be scrupulous about putting any copied material in quotation marks and clearly indicating the source.

Even better, put any text you have cut and pasted into a different color or font than your own original writing, so that you can easily see what is yours and what is someone elses.

5. Footnote as you go
Even when youre just writing a rough draft, its a good idea to insert footnotes at least one per paragraph, and ideally even more.

The purpose of these footnotes is not to provide perfectly formatted citation information you can wait to do that until later but rather to provide enough basic information to remind you of the sources you have used. At this stage, dont use terms like id. or ibid. for referring to previous citations; instead, insert the name of the sources in each footnote, so that you will remember where the material came from even if you later move your sentences around.