Regent Park Strategies
A cross-party working forum bringing together politicians, policymakers, experts and industry to address Scotland's role in defence and security. At a moment when the security landscape is changing faster than at any point in a generation, the SSD exists to ensure Scotland has a serious and informed voice in that conversation.
Become a partnerAbout the SSD
Scotland's devolved institutions have a direct stake in many of the decisions that shape how the country responds to an increasingly insecure world. From civil resilience and energy infrastructure to the defence industry supply chain, investment in skills and R&D, and the economic consequences of conflict, the Scottish Parliament and Scottish Government cannot stand apart from these questions—and nor should they.
The Scottish Security Dialogue was established to ensure they do not. It is a cross-party working forum, deliberately designed to bring together MSPs, Westminster parliamentarians, officials, academics, and industry across party lines, and to address security in its fullest sense: defence, resilience, cyber, energy, economic security, and the interconnected challenges that no single institution can navigate alone.
Its purpose is to build the shared understanding that good devolved governance requires. It is evidence-led in its approach and built around the belief that serious policy on security requires sustained dialogue between those who make decisions, those who implement them, and those who are affected by them.
The SSD is co-directed by Stewart McDonald and Stuart Nicolson, chaired by Bernard Ponsonby, and delivered in partnership with the Scottish Council on Global Affairs: a think tank founded by the Universities of Glasgow, Edinburgh, and St Andrews.
What we do
Structured engagement with politicians across party lines, building the informed parliamentary community that Scotland requires for today's challenging landscape.
Bringing together politicians, officials, academics, and industry in focused sessions that move beyond rhetoric and into the policy substance of the issues that matter.
Ensuring that conversations about Scotland's role in defence and security are as informed as possible, contributing to a better-informed political, public and media landscape.
Leadership

Former SNP MP for Glasgow South (2015–2024) and the party's defence spokesman (2017–2022). Served on the House of Commons Foreign Affairs Committee and as Vice-Chair of the APPG on Ukraine; he also chaired the APPG on Drones and Modern Conflict. Awarded the Presidential Order of Merit by President Zelensky in 2019. Writes on defence and security for The Scotsman, The Spectator and Enlighten, and is a senior adviser to Fenton Fitzwilliam in Dublin.

STV's Political Editor for 19 years and the broadcaster's Special Correspondent until 2024, after 34 years on screen. Moderated the 2014 independence referendum debate, has interviewed six Prime Ministers and every First Minister, and is twice RTS Scotland Journalist of the Year. Co-host of the Ponsonby and Massie Podcast.

Principal political spokesperson to two former First Ministers and head of communications in the Scottish Government for over a decade. Previously Scottish Political Editor of the Daily Mail, with earlier journalism across Scotland, London and Brussels. Leads programme operations and partner relationships alongside Stewart.
Partnership
The SSD offers partners a unique platform of direct engagement with the politicians, policymakers, and opinion-formers shaping Scotland's approach to defence and security, in a setting built for serious conversation rather than passive attendance. If your organisation has a stake in how Scotland engages with these questions, and you would be interested in joining as a member, we would like to hear from you.
stewart@regentparkstrategies.com