Since completing his term as Head of ATLAS (Spokesperson), Professor Charlton has returned to work closely with the Birmingham ATLAS group. The group are currently looking at the properties of the Higgs boson, as the discovery was just the start of the exploration of its properties, more specifically how it is produced, how it decays, and whether there are processes involving the Higgs particle which give hints on other new physics.This is a long-term programme which will continue for a couple more decades at the LHC. During this time, a large upgrade will be made to the ATLAS experiment, and the team in Birmingham are strongly involved in preparations for this.