ILO Code of Practice on the Protection of Workers' Personal Data (1997)
Section 10: Communication of personal data – ILO Code of Practice on the Protection of Workers' Personal Data (1997)
ILO Code of Practice on the Protection of Workers' Personal Data (1997) 10.2: 10.2 No commercial or marketing disclosure without informed explicit consent
Never hand a worker's data over for selling or advertising unless the worker has agreed expressly, knowing what is involved.