Following a court ruling that Google has abused its monopoly in search and online advertising, the judge in the case will consider proposed remedies from both the US Department of Justice as well as Google.

Google will have to break up its business, the Justice Department said in a filing, upholding the previous administration's proposal after a federal judge ruled last year that the company illegally abused a monopoly over the search industry.

In a court filing on Friday, the government signaled a continuation of tough regulatory pressure on the search giant.