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
    Paul Isbell
    October 9, 2026
    In the first seven Policy Briefs of this ongoing series of analysis on Pan-Atlanticism: The Atlantic Basin in a Multipolar-Transnational World, we developed the argument that the strategic significance of the Atlantic Basin is on the rise for a range of international actors (states, regions and non-state agents) and from distinct political or ideological perspectives. In addition, in the most recently published Policy Brief -- “The U.S. and the Current International Reconfiguration: ...
  • Authors
    Lina Jaoid
    October 8, 2026
    In the two years since the fall of Bashar al-Assad in Syria, Russia has restructured its Mediterranean presence. Although Russia’s limited and increasingly conditional access to the Khmeimim and Tartus facilities in Syria has been preserved, its presence in the country has morphed from Assad’s ‘patron-client’ configuration to a more negotiated engagement. Simultaneously, Russia has upgraded its force-projection and logistical infrastructure in eastern Libya, giving it an access path ...
  • Authors
    October 2, 2026
    L’incident du vol FZ1073 entre Dubaï et Tel-Aviv ne permet encore aucune attribution définitive. Il constitue en revanche un révélateur utile : à mesure que la sûreté aérienne ferme les voies classiques d’intrusion, la menace cherche à emprunter des voies alternatives en exploitant les personnes, les prestataires et les systèmes auxquels l’écosystème aéronautique doit nécessairement accorder sa confiance. ...
  • October 02, 2026
    Building on his Policy Brief "Latin America, World Politics and the Great Powers", Nizar Messari examines how recent developments are reshaping U.S. influence in the region and affecting ...
  • Authors
    October 2, 2026
    The incident involving Flydubai Flight FZ1073 between Dubai and Tel Aviv does not yet support any definitive attribution. It does, however, provide a useful warning sign: as aviation security closes off traditional avenues of intrusion, threats may shift towards alternative pathways by exploiting the people, service providers, and systems that the aviation ecosystem must necessarily trust.  ...
  • Authors
    September 30, 2026
    On August 7, 2026, Saudi Arabia, Turkey, and Pakistan signed the Mecca Joint Défense Agreement, a collective-defense pact widely compared to NATO’s Article 5. This essay argues that the comparison is misleading. Mecca borrows NATO’s language of solidarity without yet possessing NATO’s institutional machinery, and the Houthi offensive against Saudi Arabia in September 2026 provided an early and revealing test of what the agreement actually means in practice. Neither Pakistan nor Turk ...
  • September 25, 2026
    Dans cet épisode d’Africafé, Amadou Diop analyse les défis de sécurité maritime auxquels font face les pays de l’Afrique atlantique, de la piraterie aux trafics transfrontaliers. Il souligne la nécessité de mutualiser les moyens et de partager l’information entre États. L’échange aborde...
  • September 25, 2026
    In this episode, Senior Fellow Ian Lesser examines the United States’ longstanding ties with the Mediterranean as the country marks its 250th anniversary. He discusses how a possible shif ...