Twitter for the gallery:
mobile.twitter.com/haywardgallery
I’ve googled but all I find of the south bank centre (the parent organisation of this particular gallery) around it’s safeguarding policy online, is amazingly light on detail:
www.southbankcentre.co.uk/visit/your-safety
‘Our Safeguarding Policy
We believe that everyone has the right to live free from abuse of any kind. We have a responsibility to keep children and adults, including vulnerable adults, safe and we are committed to protecting children and adults in all of our activities. We will do everything in our power to ensure children and adults who come into contact with Southbank Centre, in any capacity, are safeguarded. This policy applies to all trustees, employees, volunteers, contractors, artists, promoters, agents, freelancers, visitors and those who hire our spaces.’
That’s literally all that seems to be available, online at least. 
But anyway I wonder what their detailed safeguarding plans are around the involvement that the gallery are planning for young people, children and vulnerable adults with this show?