What are the Risks of Surrogacy Agreements?

Risks involved with surrogacy agreement--Instances are brought to notice where court in Britain allowing surrogate mothers to keep the consideration money as well as the child.  In case where the surrogate mother unwilling to part with the baby can have the custody of the child as well as maintenance. The story of a couple who lost custody of their baby daughter and 500 Pounds for maintenance every month has appeared in Daily mail
http://www.dailymail.co.uk/news/article-1375861/Couple-ordered-pay-surrogate-mother-568-month-baby-see.html