Hiso33 - “key officer”, in relation to an applicant to get a licence to provide a gambling service or maybe a licensee authorised below its licence to provide a gambling company, implies somebody who performs (whether appointed under a contract of services) such obligations in relation for the applicant https://maps.google.de/url?q=https://commons.wikimedia.org/wiki/File:CasinoEntrance-MarinaBaySands.jpg