Alta Zinc Limited announced changes to its board structure that reflect a streamlining of the company's corporate structure and that, combined with the remuneration review, will deliver a 17% reduction of board and executive personnel costs on an annualised basis. This follows an independent review of the company's non-executive and executive remuneration structure by BDO Australia (BDO) which was commissioned to provide an external exercise in relation to Alta's fixed remuneration and incentives. Following the expiry of his Executive Chairman contract, Mr. Burns' role will transition to Non-executive Chairman with effect from 1 December. In this revised capacity Mr. Burns will continue to have an active role in guiding the strategic direction of the company and remains a committed long-term shareholder and a strong supporter and of the company and its management team. As announced on 27 November, Mr. Campbell Olsen resigned from the board following the AGM.