Here is the general order of the rulemaking process under the Administrative Procedure Act (APA). There can be variations, but this is the general process.
On January 27, 2017, President Trump signed Executive Order 13769, entitled Protecting the Nation from Terrorist Entry into the United States by Foreign Nationals.
Executive actions, also called presidential actions, are actions that are taken by the President. They are usually made using the following vehicles: Executive Orders, Presidential Proclamations, and Presidential Memoranda.
A series of USCIS actions established 8 CFR 274a.13(d), which provides for automatic extensions of certain EADs while a timely-filed application to renew that EAD was pending with USCIS. However, only a few of the categories eligible for this automatic EAD extension are encountered frequently in the
Nonimmigrants and lawful permanent residents must carry their "evidence of registration" document at all times. Usually, this is Form I-94 for nonimmigrants, or Form I-551 (green card) for lawful permanent residents. They must also report any address changes within 10 days of the address change.