Minimum resale price maintenance is prohibited outright (section 5(2)). Recommending a minimum resale price is allowed only if the supplier or producer tells the reseller plainly that the recommendation does not bind it and, where the price is stated on the product, it is marked 'recommended price' alongside the figure (section 5(3)). Pressure, threats of supply withdrawal or incentives tied to resellers' adherence to a price floor fall within the prohibition.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.