No, i am stuck in just NC which is probably the same thing as retrogression...My PD is current.
No, you can't file a lawsuit if your PD is not current. It will be dismissed right away because the immigration benefit you are asking for is clearly unavailable. Thus, there is no basis for the lawsuit.
Always remember all DV lottery WOM lawsuits. Each year they are routinely dismissed on Sept 30, when the DV js