Publications /
Policy Paper

Back
Defence & Security Acquisition – a Guide to a Complex System
Authors
John Louth
Trevor Taylor
August 22, 2017

This paper reports on the vital relationship between government and defence industries, and how the core features necessary for defence and security capabilities can be delivered in the national interest. The paper will examine how a defence acquisition process can be set up so as to enable defence businesses to thrive within and beyond national borders, and to ensure that they support the forward plans of government, the military and security services.

Taking a seven stage approach, this paper will define the whole of the defence acquisition process. It will start by focusing on the importance of defence capability requirements, as framed through a conventional Western taxonomy. It will then address the approvals process by decision makers at Ministry and governmental level, through which verification is obtained that the requirements meet defence policy, are feasible and affordable. The paper will then look at how the approvals process leadings to the start of the procurement stage, and after this how the support needs will be address. Approaching the end, the paper will then address the disposal requirements. Finally, it will study how all these tasks should be executed in an integrated and coherent fashion by the defence community, and the international dimension to many projects involving other partner governments.

In summary, the paper will introduce the reader to acquisition and through-life capability management in a systemic and comprehensive manner, but it should not be taken as an exhaustive map of the field. The topics examined are often contentious and there are many ways that states generate force capabilities; still, this paper offers a sensible and well-tested approach to defence acquisition, formed through Western experience.

RELATED CONTENT

  • Authors
    December 17, 2025
    I recently participated in a discussion between Israelis and Arabs, some living in the Middle East, some living abroad[1]. The discussion topic was ‘The Two State Solution’. This article presents my personal takeaways from the discussion. It does not try to describe the details, and other participants may have different takeaways.I joined the discussion thinking that the two-state solution was dead. Most of the other participants felt the same way—all very pessimistic. But I left fe ...
  • Authors
    December 16, 2025
    An unusual gesture indeed—the dictator, more often than not a recluse, withdrawn behind his fortress and protected by 1.2 million armed soldiers, finally admitted what had long been seen on the battlefield in Ukraine and by spy satellites far above. North Korean soldiers—possibly 12,000 of them—are fighting on front lines alongside Russian troops, and they are falling or being wounded; some 4,000 men so far, by current estimates.  ...
  • Authors
    Edited by
    Paolo Magri
    Samir Saran
    December 14, 2025
    In 2025, the global landscape became increasingly fragmented and uncertain. Great power competition intensified, regional conflicts became protracted and exacerbated, while economic nationalism reshaped the rules of trade and development. The mechanisms for conflict resolution and cooperation that have long provided a foundation for international cooperation are now under strain due to polarization and mistrust. Even longstanding alliances, bilateral and collective security architec ...
  • Authors
    Corinne Dufka
    Niccola Milnes
    December 8, 2025
    Although the crises affecting the Sahel have been widely analysed through the lenses of armed groups, state fragility and geopolitics, much less is known about how women experience insurgent governance in their everyday lives. This is particularly pertinent to members of the pastoralist Peuhl ethnic group, which has been strategically targeted for recruitment by the Central Sahel’s dominant Islamist armed group, Jama’at Nusrat al-Islam wal-Muslimin (JNIM), as a means of facilitating ...
  • Authors
    December 1, 2025
    This Paper was originally published on transatlantic.org The contemporary maritime domain is increasingly recognized as a geopolitical and economic space, but also as an environment intertwined with human, social, ecological, and governance systems ashore. The United Nations Institute for Disarmament Research (UNIDIR 2024) report argues that maritime security has evolved from a narrow naval and state-centered concern into a multidimensional issue embedded in global human s ...
  • Authors
    November 28, 2025
    The adoption of United Nations Security Council Resolution 2803 on November 17, 2025, endorsing the “Comprehensive Plan to End the Gaza Conflict,” is a step in the right direction, but it must be accompanied by the implementation of a Gaza development and post-conflict reconstruction program. Paragraph 6 of Resolution 2803 “calls upon the World Bank and other financial institutions to facilitate and provide financial resources to support the reconstruction and development of Ga ...
  • Authors
    November 28, 2025
    Le 17 novembre 2025, le Conseil de sécurité de l’Organisation des Nations Unies (ONU) a adopté la résolution 2803 par laquelle il fait sien le Plan d’ensemble du Président Donald Trump ayant pour objectif de mettre fin au conflit à Gaza. Contrairement à ce qu’on pourrait croire, l’initiative américaine ne date pas du 2ème mandat de l’Administration Trump. Elle a vu le jour durant son premier mandat.  Le Plan entériné par la résolution du Conseil de sécurité de l’ONU, surnommé ‘ ...
  • November 27, 2025
    Digital payments are transforming global commerce and unlocking new opportunities for Morocco’s digital economy. But as innovation accelerates, so do security challenges and sophisticated fraud risks. In this episode, we explore how trust and protection must evolve to keep pace with a f...
  • November 25, 2025
    This Policy Paper analyses the Fourth Industrial Revolution (4IR) through the critical lens of technological colonialism. It argues that the fusion of physical, digital, and biological technologies is not merely a technical phenomenon but a civilizational shift reshaping the foundations of global power. The article traces a historical continuum from previous industrial revolutions, demonstrating how patterns of inequality and extraction persist, now transposed into the digital realm ...