I am not sure what you mean by your question. People often do not bring a dog along when they immigrated.
what did favorable immigration laws result in?
were there any laws that affected the immigration of russians?
Yes, someone who has violated immigration laws can be deported from a country.
no laws
The laws introduced a quota system.
States should not be able to create their own immigration laws.
NO
Increased Immigration from Eastern Europe.
Nativism and racism increased in the 1920s and led to changes in Immigration laws.
Senators are part of the legislature and write and vote on laws that govern the people. They have written and passed laws related to immigration.
Immigration and Naturalization Service
Increased Immigration from Eastern Europe.