Legal Issues of IVF
Test tube baby is a kind of modern breeding technology, which enables couples who cannot conceive naturally to have their own children through artificial assistance rather than natural mating. However, in some countries or regions, the legal status of IVF is still not clear. One of the controversial issues is whether IVF must have a marriage certificate. This problem will be described in detail from several aspects below.

Binding of Marriage Law
The marriage law of some countries or regions stipulates that only the husband and wife have the right to perform IVF surgery. This is because in these areas, IVF is regarded as the common fertility behavior of husband and wife, which requires both husband and wife to bear the responsibility together.
For example, in mainland China, marriage law stipulates that only married couples can have IVF. This means that couples must provide marriage certificates to enjoy IVF services. Similar provisions also exist in some other countries and regions.
Single and same-sex partner problems
The legal requirement that test tube babies must carry a marriage certificate may have some problems for singles and same-sex couples. Because they do not have marriage certificates, they cannot enjoy IVF services in some countries or regions.
However, some regions have made adjustments to allow single people and same-sex couples to carry out IVF. For example, some states in the United States and some cities in the United Kingdom allow unmarried couples and same-sex partners to carry out IVF without providing marriage certificates.
Moral and ethical issues
Whether IVF requires marriage certificate or not, it will cause some moral and ethical problems. Some people believe that IVF should be limited to married couples because they have stable family environment and economic conditions and can take better care of children.
However, some people hold a different view that IVF should not be restricted by the marriage certificate. They believe that everyone should have the right to have children, and whether married or not, they should have the opportunity to have children.
Test tube baby is a choice to weigh advantages and disadvantages
The marriage certificate has different legal and ethical views on whether IVF must be carried. Although some countries or regions require marriage certificates, some regions have relaxed this requirement, allowing singles and same-sex couples to carry out IVF.
In a word, IVF is a choice to balance the advantages and disadvantages, involving many aspects of law, ethics and morality. No matter whether marriage certificate is required or not, we need to find a reasonable solution between balancing personal rights and social interests.