Following his military career, Pengiran Ibnu Basit was appointed as deputy minister of defence in 1986. On 8 June 2000, ,
Chief of Staff of the Indonesian Navy, paid a courtesy call to Pengiran Ibnu Basit as part of his two-day official visit to Brunei following his appointment as commander the previous year. Later, on 31 July, the
Ministry of Defence hosted the 6th Defence Cooperation Committee meeting between
Bruneian and Malaysian governments at the Royal Brunei Recreation Club, where military training programs and other defense cooperation initiatives were discussed. During this meeting, bilateral defence topics were reviewed during a courtesy visit by
Malaysian Ministry of Defence's secretary with Pengiran Ibnu Basit. Additionally, on 14 September, Pengiran Ibnu Basit attended a briefing at the
Bolkiah Garrison by the multinational company
Thomson-CSF, which presented management-level employment opportunities to senior government officials. As part of a three-day formal visit to deepen bilateral military and defence cooperation between Malaysia and Brunei,
Malaysian Defence Minister Najib Razak made a courtesy call to Pengiran Ibnu Basit at his office in Bolkiah Garrison on 29 January 2001. During the visit, Pengiran Ibnu Basit emphasised the importance of thoroughly understanding and sincerely executing their mission to protect the nation's sovereignty. On 11 May, he reminded the RBAF personnel not to become complacent, stressing the critical role they play as the nation's defence line and the need to carry out their duties and responsibilities with dedication. As part of a three-day official visit to strengthen bilateral defence ties between
Brunei and Thailand,
Supreme Commander of the Royal Thai Armed Forces and his delegation arrived in Brunei on 10 April 2002 and paid a courtesy call to Pengiran Ibnu Basit on 1 May. Later that month, on 20 April,
Chief of Defence Force Lim Chuan Poh and his delegation also paid a courtesy call. On 22 October, as part of a one-day visit to enhance defence relations with Australia,
Chief of Air Force Angus Houston and his delegation followed suit with a courtesy call to Pengiran Ibnu Basit. Later, on 17 December, he received a courtesy call from
Md Hashim Hussein, the
Chief of Army, who had previously visited the
Commander of the RBAF,
Halbi Mohd Yussof, at the same location. On 30 January 2003, Pengiran Ibnu Basit attended a demonstration of the new
Forges de Zeebrugge (FZ Rocket) system for the
Bo105s at Binturan Firing Range. On 12 March, Pengiran Ibnu Basit received a courtesy call from Jean-Paul Panié, director general for international relations, who was in Brunei leading the French delegation for the 4th Brunei–France Joint Defence Working Committee Meeting. From 30 May to 1 June, he attended the 2nd
Asia Security Conference: The
Shangri-La Dialogue in Singapore, organised by the
International Institute for Strategic Studies, alongside defence ministers, deputy ministers, and military leaders from the
Asia–Pacific. On 16 March 2004, Pengiran Ibnu Basit hosted
Chappy Hakim,
chief of staff of the Indonesian Air Force, for a courtesy visit during his two-day trip aimed at enhancing military cooperation between the two nations. Later that year, on 21 September, he officiated the opening of the 33rd Pacific Area Senior Officer Logistics Seminar in Brunei, where senior military officials gathered to discuss regional security and logistics collaboration. His tenure as deputy minister ended with his retirement during the
cabinet reshuffle on 24 May 2005, with
Yasmin Umar appointed as his successor. == Later life ==