Only “Must” = “Must”
See Gutierrez de Martinez v. Lamagno
Here are some references that say to use the word “must” instead of “shall”:
Black’s Law Dictionary (
https://thelawdictionary.org/shall/ )
Federal Rules of Civil Procedure
The Federal Register Document Drafting Handbook (Section 3)
Federal Plain Writing Act
The Federal Plain Language Guidelines (page 25)
FAA Plain Language Writing Order 1000.36, (page 4)
Edited by Spanky at 15:19:22 on 11/29/22