In Chawosauria, the Defense of Marriage Act of 2018 is a Chawosaurian Legislative Order that blocks Christian couples (regardless of sexual orientation) from receiving marriage licenses and benefits. This is one of those legislative orders that require a referendum, so even if Emperor DKA vetoes the bill, the referendum would end up overriding DKA's veto and it smoothly becomes law.  

DKA realizing that vetoing this bill won't make a difference, he announced he'll sign it into law as a compromise.