The legislation of many countries contains rather strict rules on punishment for infringement or disregard of intellectual property rights. A striking example of the fight against copyright infringement is the U.S. Digital Millennium Copyright Act (DMCA), adopted in 1998.
What does the US law have to do with our country?
It's simple: Google is under the jurisdiction of the United States, so it is mandatory to implement and apply the DMCA to all its users regardless of their place of residence or stay. For example, Google has developed a system of complaints about content that infringes copyright by filling out a standardized form.
So, the DMCA works like this: in order to use someone else's content protected by law, you need to get permission from the author or pay for its use. However, in some exceptional cases, using someone else's content will not be a violation of the DMCA.
The objects for which exceptions to compliance with the DMCA have been established are listed here
Every three years, the U.S. Copyright Office reviews the rules on possible temporary exceptions to the DMCA prohibition on circumventing technological measures that control access to copyrighted works.
Interestingly, the Copyright Office reviews all petitions submitted to update the exceptions in order to engage the public in the discussion.