ART can raise a number of ethical challenges for the individuals involved, especially when third-party reproduction is involved. This is basically due to the fact that infertility treatments give raise to new definitions of parents and children—the so called new family types. In this sense, decisions about family building can become rather complex. Also, the manipulation of embryos has been a quite controversial debate from the very beginning.
Suggested for you: What is Assisted Reproductive Technology (ART)? – Techniques & Costs.