---
title: "Peter Cain: political ads and spending | Politics Computer"
description: "What Peter Cain has spent on Facebook and Instagram ads, and the ads themselves."
url: "https://politics.computer/mp/peter-cain"
---

[Home](https://politics.computer/) / [Politicians](https://politics.computer/mps) / [Ginninderra](https://politics.computer/seats/act/ginninderra)

Liberal ACT Legislative Assembly

# Peter Cain

Member for [Ginninderra](https://politics.computer/seats/act/ginninderra), [Liberal](https://politics.computer/party/liberal) 

About

## About Peter Cain

Peter Cain is a Liberal member of the ACT Legislative Assembly for Ginninderra, elected in 2020 as a Canberra Liberal. He is an Assistant Speaker of the Assembly. He was suspended from the Liberal party in October 2025 after crossing the floor on a parliamentary sitting calendar vote.

Born

10 November 1954, Kurri Kurri, New South Wales

Education

University of Newcastle; University of Canberra; Australian National University

First elected

October 2020, Ginninderra

Previous career

Teacher in NSW, South Australia and the ACT; ACT Government Treasury

Suspended from party

28 October 2025, after crossing the floor on a sitting calendar vote

Summarised by AI from [Wikipedia](https://en.wikipedia.org/wiki/Peter%5FCain%5F%28politician%29), plus our own records. Sources last checked 11 November 2026.

Ads

## What Peter Cain spends on ads

Facebook and Instagram ads from their page, as published in Meta's Ad Library.

We follow Peter Cain's Facebook page but haven't seen a paid ad from it yet.

[See this page in Meta's Ad Library](https://www.facebook.com/ads/library/?active%5Fstatus=all&ad%5Ftype=political%5Fand%5Fissue%5Fads&country=AU&view%5Fall%5Fpage%5Fid=112287640256622) 

## Other Liberal members of the ACT Legislative Assembly

[Liberal spending](https://politics.computer/party/liberal) 

- [![](https://commons.wikimedia.org/wiki/Special:FilePath/Chiaka_Barry_MLA.jpg?width=96)**Chiaka Barry** Liberal, Ginninderra ](https://politics.computer/mp/chiaka-barry)
- [ **Deborah Morris** Liberal, Brindabella ](https://politics.computer/mp/deborah-morris)
- [![](https://commons.wikimedia.org/wiki/Special:FilePath/Ed_Cocks_-_FB_Profile_Picture_Photo.jpg?width=96)**Ed Cocks** Liberal, Murrumbidgee ](https://politics.computer/mp/ed-cocks)
- [![](https://commons.wikimedia.org/wiki/Special:FilePath/Elizabeth_Lee_MLA_(cropped).jpg?width=96)**Elizabeth Lee** Liberal, Kurrajong ](https://politics.computer/mp/elizabeth-lee)
- [![](https://commons.wikimedia.org/wiki/Special:FilePath/James_Milligan_2025.jpg?width=96)**James Milligan** Liberal, Yerrabi ](https://politics.computer/mp/james-milligan)
- [![](https://commons.wikimedia.org/wiki/Special:FilePath/Jeremy_Hanson_2016.jpg?width=96)**Jeremy Hanson** Liberal, Murrumbidgee ](https://politics.computer/mp/jeremy-hanson)
- [![](https://commons.wikimedia.org/wiki/Special:FilePath/Mark_Parton_2024.jpg?width=96)**Mark Parton** Liberal, Brindabella ](https://politics.computer/mp/mark-parton)

Party and seat checked against Wikipedia's list of members of the ACT Legislative Assembly on 11 November 2026\.

---

[Politics Computer](https://politics.computer/) 

A free reference for Australian politics. Seats and members from the parliaments, votes from Hansard, ads and spend from Meta's Ad Library, checked every Sunday, last on 11 Nov 2026\. Meta reports spend as a range for each ad, so every total here is a range too.

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