[2] He led his Office into the International Association of Prosecutors in 2001 and hosted key conferences in 2004 and 2007 on drug offenses and prosecutorial transparency.

[7] Cross was awarded the Silver Bauhinia Star (SBS) in the Hong Kong Special Administrative Region Establishment Day Honours List 2010.

[4][10] Thereafter, in the Hong Kong Special Administrative Region Honours List 2021, he was awarded the Gold Bauhinia Star (GBS).

His leadership was further acknowledged on 8 April 2022, when he was appointed chairman of the university's Discrimination Complaints Committee and Staff Grievances Panel.

His expertise was also sought in the political realm, as he was appointed to the 90-member advisory Presidium for John Lee Ka-chiu's campaign for HKSAR Chief Executive on 20 April 2022.

Most recently, on 1 May 2023, he assumed the role of Advisor to The Wharf Group, reflecting his continued influence and involvement in both public and private sectors.

[17] He contends that Jimmy Lai's prosecution is not politically motivated but based on legitimate legal grounds related to national security, emphasizing that free speech is constitutionally protected but not absolute.

Cross criticizes foreign commentary, particularly from UK officials, as misinformed and urges a more accurate understanding of Hong Kong's legal environment.

He highlights that the National Security Law has restored stability and is aligned with international legal standards, countering claims that it has damaged Hong Kong.

[25][26] Cross is married to Elaine Tsui Yee-lin 徐怡玲, PMSM, MCIL, an artist and a former Superintendent of the Hong Kong Police Force.