President Donald Trump on Monday took the first steps to enact his sweeping agenda with a series of executive actions that are expected to kickstart his promised transformation of the federal government.

Incoming President Donald Trump has been promising a flurry of executive actions on Day 1. There are executive orders already prepared for his signature that will end diversity, equity and inclusion funding,

“Today, I will sign a series of historic executive orders. With these actions, we will begin the complete restoration of America, and the revolution of common sense,” said Trump, who at midday Monday became only the second U.S. president to serve nonconsecutive terms, after Grover Cleveland in the late 1800s.

There are limitations to what a president can legally do via executive action, and many of Trump’s orders are expected to be challenged in court.

U.S. President Donald Trump said on Monday he will revoke nearly 80 executive actions of the previous administration, with the Republican adding he also will implement an immediate regulation freeze and a hiring freeze.