Complex sentence: Broughton was promptly made a member of both the colony's legislative council and executive council, assisting the Governor in the administration, and in charge of the commission for the overall policy towards Tasmanian natives, commission who continued the current policy of bounties and roving parties.
Split into simpler sentences: Broughton was promptly made a member of both the colony's legislative council and executive council, assisting the Governor in the administration. He was also in charge of the commission for the overall policy towards Tasmanian natives, commission who continued the current policy of bounties and roving parties.