Copyright
From Tardis Wiki, the free Doctor Who reference
Copyright was a legal right owed to the creator of a work. Violating copyright was illegal. (AUDIO: torchwood_cascade_CDRIP.tor)
In the 82nd century, criminal Marty Mouse had committed breach of copyright. (COMIC: The Shape Shifter)
On Kolpasha, copyright theft was a more serious crime than murder. Madlen Xel suspected the Fourth Doctor and Romana II of attempting to steal Dara Clayd's designs. (COMIC: Victims)
Several pages on the GeoComTex website were labelled as "Copyright © Geocomtex". (PROSE: Untitled, Products, Support Site & FAQs, Recruitment)