The article states that the government will regulate the fees that can be charged on top of the face value.
Under the plan, which could form part of next year’s King’s speech, anyone selling a ticket will not be allowed to charge more than they paid for it. Resale platforms will be allowed to charge fees on top of that price. These extras will also be limited, to ensure that they can’t be inflated artificially to offset profits forfeited owing to the legislation. The scale of the ceiling on service fees is yet to be determined.
they can just tack on more fees.
The article states that the government will regulate the fees that can be charged on top of the face value.