Work is usually carried out on an hourly basis, depending on the type and scope of research involved.
Before starting, I will always discuss what you are looking for and provide a clear estimate of the time required. If anything changes as the research develops, this will be discussed with you first.
For those who would like to start small, I can also offer a short, focused piece of research around a specific question or family line.
I offer an initial conversation at no cost, so you can decide whether you would like to go ahead.