If the Big4 say there has been election tampering then surely it is true. They would never abuse their total power even though there is no penalty or repercussion for them abusing their powers. Technically they could engage in wildly immoral behavior and still keep their senate seat and pass it on to their first-born, but they wouldn’t.
So to summarize, even though the Big4 have complete power and immunity for any wrong-doing, they would do anything wrong because they act 100% morally even in very grey areas with large disagreements about what is right or wrong.
Surely the election was rigged by Dorian just based on them saying so. It’s definitely NOT because they hate Dorian and have been looking for any excuse to get rid of him. No one needs to look into this any further, let’s just move along and let our monarch overlords do as they please.