Nodyn:Non-free Crown copyright

This work is protected by British Crown copyright. Limitations on its distribution are defined at the original site of publication, and are not altered by its reproduction here. Those terms may include, but may not be limited to, its reproduction being accurate, free of charge in any format or medium, and not used in a misleading context. The source of the material must be identified and the copyright status acknowledged. HMSO has explicitly stated in official correspondence that material under Crown Copyright may not be relicensed under the GNU Free Documentation License.

Thus, this is a non-free license for the purpose of Wikipedia, as modification is not permitted. However, it is believed that the use of this work:

To illustrate the object in question
Where no free equivalent is available or could be created that would adequately give the same information
On the, hosted on servers in the United States by the non-profit Wikimedia Foundation,

qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights.

To the uploader: Please add a detailed fair use rationale for each use, as described on Help:File page, as well as the source of the work and copyright information.

Dogfennaeth nodyn[creu]

Gall golygyddion arbrofi yn y tudalennau pwll tywod (creu | drych) a testcases (creu).
Os gwelwch yn dda, ychwanegwch gategorïau a rhyngwicis at yr is-dudalen /doc. Is-dudalennau'r nodyn hwn.