Photographic Definitions: The Southampton International Exhibition uses the following definitions:
Subject Matter and Definitions
PSA Statement on Subject Matter
There is one hard and fast rule, whose spirit must be observed at all times and applies to all sections offered in PSA recognised exhibitions. The welfare of the subject is more important than the photograph.
This means that practices such as baiting of subjects with a living creature and removal of birds from nests, for the purpose of obtaining a photograph, are highly unethical, and such photographs are not allowed in any PSA exhibitions.
There is also a PSA policy on the use of aerial photography – aircraft, helicopters and drones. This policy can be found at https://psa-photo.org/index.php?psa-policies#drone.
The purpose of this policy is to prevent any interference with other individuals or animals which will or may cause a disturbance in their normal activity or disrupt the way any individuals or animals interact with their environment. Entry in this exhibition requires exhibitors to agree to this and other PSA policies
The content of images must comply with these General Conditions and with the Division and Section definitions listed in these conditions. Images that – in the sole opinion of the judges or the Exhibition Organizers – do not comply are likely to be disqualified so the entrant may be aware of the problem when considering entry into other PSA recognized exhibitions.
PSA Monochrome Definition.
An image is considered to be Monochrome only if it gives the impression of having no color (i.e. contains only shades of grey which can include pure black and pure white) OR it gives the impression of being a greyscale image that has been toned in one color across the entire image. (For example by Sepia, red, gold, etc.) A greyscale or multi-colored image modified or giving the impression of having been modified by partial toning, multi-toning or by the inclusion of spot coloring does not meet the definition of monochrome and shall be classified as a Color Work.