About the NEC4 Project Alliance Contract (PAC)
NEC4 PAC is a multi-party contract for the appointment of a number of suppliers to form an alliance with the client, to work together as an integrated delivery team and to design and build an asset through a collaborative, two-stage process.
Developed to replace the NEC4 Alliance Contract (ALC) and the PPC2000 Project Partnering Contract, the NEC4 Project Alliance Contact (PAC) combines the proven strengths of these established alliance contracts into a single, modern contract that covers both the pre-construction and construction phases of a project.
The contract is suitable for any size or type of project and is designed for organisations seeking a more collaborative approach than traditional client-contractor and client-consultant arrangements. By creating a single contract for all alliance members, NEC4 PAC encourages innovation, collective decision-making and accountability, and a shared commitment to achieving successful project outcomes.