The Irish Sport Horse Stallion Book is available online at http://www.irishsporthorse.com/publications/stallion_books

The Irish Sport Horse Studbook Rules are availalble on the website   www.irishsporthorse.com  along the right hand side there is a link listed under  ‘What We Do’, if you then click on ‘Irish Sport Horse Studbook’ and then follow the link to download the Studbook Rules in red Text in the centre of the page.