Remember, "when", not "if", the FED reschedules marijuana, they must reschedule to 3 or lower. 2 would still run into issues with banking unless a separate banking bill is passed.
New Zealanders to make the decision in cannabis referendum
"There will be a clear choice for New Zealanders in a referendum at the 2020 General Election. Cabinet has agreed there will be a simple Yes/No question on the basis of a draft piece of legislation.
“That draft legislation will include:
A minimum age of 20 to use and purchase recreational cannabis,