What is cartel behaviour& why is it illegal?

Markets around the world rely on compliance with strict rules that relate to transparent and honest activity to function properly. The rules provide the public with reassurance that they can trust the markets so it important that wrongdoing is identified and acted on quickly. Unfortunately, and despite the best efforts of Netflix Cartels are not always easy to spot, so we have joined forces with the CMA to help everyone to be able to identify behaviour that could be illegal.