Abstract Using other's writing as an own writing or as a third party has been used for a long time. Nowadays, conditionally legislators call it a crime that should be punished. On which has to have a special meaning. It means that if those have been registered and published or not before. Also, the content of software that has been circulated on the internet can be one of the plagiarism crime topics. The most important feature of this crime is the use of publication for the emission of other's writing as own writing or as a third person writing so that whether that publication has had a justification or not. Also if that publication, which is inside or outside, has been published inside of country or outside of country. The emission of a letter that is according to another's idea is not plagiarism. Inspiring others' ideas is not plagiarism if it has not been adapted exactly. This article tried to remove the ambiguity of this crime by descriptive-analytic method.
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