Sorry if this has been asked before. What would happen if TFG drops out of the election?

[Bucky]

24. It's not a constitutional issue. Political parties aren't part of the Constitution

Each party has earned its position on the November ballots in the 50 states and one federal district by vote-getting performance in 2020.

There's not one law for one election each cycle, but 51 laws, governing the 51 elections that occur in November. Each jurisdiction is authorized to conduct those elections by both the US Constitution and their own respective state constitutions. So each state would handle the matter separately.

When the Dem VP quit under scandal in 1972, all 51 states were able to correct their ballots in time after the Dem Nat'l Cmte picked a replacement choice for VP. The NRC would do the same if Trump drops out