Weba special needs yard (sny) is a prison unit for inmates who need to be isolated from the general population. Snys usually house snitches, renounced gang members, and fearful. Webmay 14, 2012 · sny stands for sensitive needs yards, where inmates who seek protection from other prison gangs are housed. Some of these inmates form their own gangs, such. Webbecause we know that people in prison often have a hard time getting legal and other information and we cannot give specific advice to all the people who request it. Webapr…