Once Hermione took over as Senior Analyst, she insisted that muggle technology was made available to her department and that it was no longer admissible in Wizengamot court. She also insisted the whole department complete a Data and Analytics master’s degree. Unfortunately, the tech often did not work in the DMLE offices; too much magic made the systems crash regularly. So, she rented an office space in Welwyn, Hertfordshire with a fireplace and connected it to the DMLE’s floo network. It was coded to trusted members of her team.