Surrogacy services face some very difficult and stringent constitutional and legal challenges in most of the countries (it is totally illegal in Norway, Sweden, France, Germany, Italy, Poland, Spain, Estonia and many other countries).
On the other side even if there are some countries allowing Surrogacy, their legislation is obscure enough to make the process difficult and sometimes unpredictable (Belgium, Ireland, Czech Republic, UK, Denmark and Israel).
Surrogacy services in countries where they are permitted by law are normally extremely expensive; we can mention United States or Canada in such group of countries
In other cases they are legal but their quality and success rate is very poor as in some African countries.
In Ukraine, surrogacy services have enjoyed worldwide popularity for many years thanks to a flexible and liberal legislation, great legal support, affordable prices and top quality medical services. At this moment, Ukraine has the most advanced and transparent Surrogacy Law on a global basis.