@LingLing40hrs1 @silvereastsea So, I went to the novel for this and it gave an explanation:
“With this money, I have paid off most of my father’s debts due to the failure of the state. The royal family will not stop here, but will also attempt to apologise for risking the security of the territory. As proof of that, as of today, I am going to dismantle the royal family and delegate all authority to the House [1]. Also, the Lawrence family will give up all titles.”
[1] As in, congress; constitutional government. No more monarchy.
So, I think that because the brother will be in the Congress, this wouldn't be much trouble, but it will definitely affect ml because mc lost her place as princess, and he would also loose the title he got from marrying a princess.
Hope this helps 💞