• Liberal Party Senator for SA
• Changed party from Deputy-President on 22 Jul 2025; from Liberal Party on 26 Jul 2022
• Became a Senator on 6 February 2020 — unknown
• Email me whenever Andrew McLachlan speaks (no more than once per day)

• Voting record
• Numbers
• Register of Interests

Adjournment: South Australian State Election, Northern Territory: Nightcliff By-Election (10 Mar 2026)

“The Labor Party. He's probably a wiser man than me! But I have no doubt he will serve his community exceptionally. He's a wonderful young man and is well prepared—being a former civil engineer and a City of Darwin councillor. His family are very proud of him, and I wish my mother was still here to see his success. All the best to Ed and his wife Susannah and the family.”

Adjournment: South Australian State Election, Northern Territory: Nightcliff By-Election (10 Mar 2026)

“I wish to give my good wishes to Ashton Hurn, leader of the South Australian Liberal team, and her deputy, Josh Teague. All the best for the approaching state election. I also extend my good wishes to all the members of the state team. They've developed some exciting policies, especially in respect of saving our natural environment. Well, I'm about to, Senator Farrell, particularly those in...”

Adjournment: South Australia: Environment (3 Mar 2026)

“The Sturt River is a 27-kilometre-long stream that starts in the Adelaide Hills, breaks out of the escarpment and flows across the south-western Adelaide alluvial planes towards the Gulf St Vincent. With normal flows, it is a diminutive stream, not much more than a creek, but it carves its way through an ancient landscape that is the remnant of a once large mountain range. The waterway is...”

More of Andrew McLachlan's recent appearances

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Please note that numbers do not measure quality. Also, Senators may do other things not currently covered by this site. (More about this)

• Has spoken in 43 debates in the last year — below average amongst Senators.
• People have made 0 comments on this Senator's speeches — average amongst Senators.
• 5 people are tracking whenever this Senator speaks — email me whenever Andrew McLachlan speaks.
• Has used three-word alliterative phrases (e.g. "she sells seashells") 104 times in debates — below average amongst Senators. (Why is this here?)

Andrew McLachlan's latest interest statementLast updated: 15 Dec 2025