Is it legal to buy bachelor degree,college diploma?
You will have the option to legalize your degree with the government if you ever need to use a degree on a non-English speaking country. In addition, if you wish to use a degree in one of the listed non-apostille countries, you’ll need to have it legalized as well.
Legalization is the process where judicial and civil officials authenticate and verify the authenticity of documents issued from other countries. It's a proof of authentication chains processed by a progressively higher authority in order to narrow down the contacts to a single designated official in between the respective countries. Legalization is an extra layer of authenticity, which serves to add credibility.