This week marks world homelessness and world mental health day. These two issues are inextricably linked. People experiencing, or at risk of, homelessness suffer from incredible stress and have very often experienced significant trauma in their lives. As Chief Executive of Simon Community Scotland, our country’s largest provider of homelessness support services, I am very aware of this; in fact we see very few people accessing our services who do not also have significant and long term mental health problems.