> She should have a lawyer file a court case. IANAL either but court challenges to visitor visa decisions pretty much never succeed. The Courts are so deferent

> She should have a lawyer file a court case. IANAL either but court challenges to visitor visa decisions pretty much never succeed. The Courts are so deferential to the Executive on that topic, immigration attorneys will tell you it is a waste of your time and money even filing the case. The one thing which can work sometimes, is if you can get your own government to raise the issue through diplomatic channels. However, unless you are someone very important, your own government probably can’t be bothered, and won’t see it as something worth spending diplomatic capital on.