This Practice Note outlines the employment issues that require consideration when setting up, running and terminating a corporate joint venture (JV). It considers TUPE transfers, non-TUPE transfers, secondments, the harmonisation of employment terms, collective agreements and trade union recognition, pension issues and immigration issues. Formation of the joint venture entity A number of the employment issues on setting up a JV arrangement will depend upon the intentions behind the JV. While it is possible for a JV to be set up by way of any number of differing methods, when considering the effect on employees, the key issue will be whether their work can be seen as transferring from their existing employer to the new JV entity under the Transfer of Undertakings (Protection of Employment) Regulations 2006, SI 2006/246 (TUPE 2006). For further information, see Practice Note: Preliminary issues (joint ventures)—overview. If the JV entity is a completely new undertaking, set up for a new purpose, such a transfer is highly unlikely. This is because, if the JV is set up for a totally new undertaking,