FDD says nothing how requirements are formulated prior to process 1 - Develop an Overall (Domain) Model. In fact FDD downplays the importance of formal requirements and stresses the importance of participation of Domain experts. I know in part this is due to Jeff's, far from unique, prior experiences with Use Cases!
I have commented that - Any idiot can write a Use Case, and most of them do! What I mean by this is that the Use Case format and notation is loose and you can put pretty much anything in a Use Case format. This problem is exacerbated by Business Analysts who, while they understand the business, often have a limited grasp of what software developers need and can use. An additional problem is what I call the paid-by-word syndrome - aka more is better!