Don is on the committee of LWQS and has been involved in advocating land use change for a number of years. He is a member of StAG which is advising BOPRC on the rules and incentive programme for the Rotorua Catchment. For 20 years he had a valuation practice in Whakatane specialising in rural and forestry valuations and land classification. He is also actively involved in a family dairy farm.