Reuse. Copy, paste. Alter. Sample. Reference. Over the years copyright infringement and plagiarism allegations have been called many things.
According to trademark and copyright law, copyright is infringed when a third party reproduces or adapts a work without licence of authorisation from the owner of the copyright. In order for an idea to be protected, it needs to exist in material form through a document or email.
Below Arts24 takes a look at allegations of plagiarism in art and popular culture.