In this Malay name, there is no surname or family name. The name Muhd Shah Al-Islam is a patronymic, and the person should be referred to by their given name, Mohamad Jammy. The word "bin" or "binti"/"binte" means 'son of' or 'daughter of', respectively.
The RBPF placed a high priority on strengthening border security in February 2017. They did this by establishing a quick information sharing system with their Malaysian colleagues and highlighting the strategic importance of Brunei's location between Sarawak and Sabah. Dato Jammy emphasized the talks he had with the Sabah Police Commissioner on the setup of this system and ways to improve security for visitors from Brunei and Malaysia.[4] Dato Jammy established the Bandar Seri Begawan police station's cycling police squad on 11 August 2018, at the Taman Mahkota Jubli Emas.[5][6]
Dato Jammy emphasised that they need to go to the next level and encourage police officers to leave their comfort zones in order to focus on identifying not only current crime trends but also any new threats, as well as developing the appropriate plan and strategy between the two police forces, during the 12th Bilateral Meeting between the Singapore Police Force (SPF) and the RBPF.[7]
From 22 to 23 January 2019, the RBPF hosted the 9th ASEANAPOL Training Cooperation Meeting (ATCM). Dato Jammy presided over the event, highlighting ASEANAPOL as the primary law enforcement organisation in the region and emphasising the organisation's continued efforts to fortify its capabilities in combating and solving crimes through efficient policing tactics and operations.[8]
On 23 June 2019, at the police headquarters in Gadong, Dato Jammy signed the letter transferring his duties to Irwan Hambali after serving his entire term.[9] A Bruneian boy named Muhd Nazrul Hadi Bin Kamis had been diagnosed with Retinoblastoma, and at the event in July 2019, Dato Jammy awarded him a diploma titled "Honorary Policeman."[10]
On 18 May 2017, PresidentTony Tan Keng Yam awarded Dato Jammy the DUBC in recognition of his contribution to fortifying the close, bilateral relationship between the SPF and the RBPF.[11] He has earned the following honours:[5][12]