El plagiarism It is the false attribution of a work or part of it. Therefore, so is the inclusion in the work itself of a part of the work of others to whom it has not been mentioned.
On the other hand, the right of transformation of a work is the right to its translation, adaptation or any other modification in its form which derives a different work (art. 21 LPI). Except for works that are free of intellectual property (art. 13 LPI) or that are in the public domain (art. 41 LPI), no work can be transformed without the authorization of the author or holder of the rights.
The attempt to conceal the plagiarism sometimes involves the modification of a work without the authorization or the recognition of the original author, which violates both his moral and transformational right.