People require surrogacy treatment when pregnancy is medically impossible or risky for the would be mother. Surrogacy is a legal agreement, whereby another woman not related to the child genetically carries the pregnancy and delivers for the biological parents. Receiving money for the arrangement is known as commercial surrogacy.which is right now under radar in India. In some countries, surrogacy is only legal if money does not exchange hands. Surrogacy may be traditional or gestational, depending on the genetic origin of the egg.