Interlaw's member base comprises firms which house over 7,000 lawyers in total, although size is not the core attribute of this network. It is committed to quality control through applicant vetting and thorough performance monitoring, while all firms are active participants in network events. It also has structured business groups in numerous practice and sector areas. The group is an enthusiastic user of legal technology, including to monitor referrals, ensuring the smooth running of the network. Chair Michael Siebold is a key contact.