If a listed issuer with a WVR structure reduces the number of its shares in issue (e.g. through a purchase of its own shares) the beneficiaries of weighted voting rights must reduce their weighted voting rights in the issuer proportionately (for example through conversion of a proportion of their shareholding with those rights into shares without those rights), if the reduction in the number of shares in issue would otherwise result in an increase in the proportion of the listed issuer's shares that carry weighted voting rights.