Rule Amendments
| Title of Amendment | Effective Date |
| Mainboard Rules | |
| Rule amendments (relating to CLRFC recommendations and other continuing listing matters) issued on 1 December 2003 ; Effective from 2 January 2004 | 2 January 20042 January 2004 |
| Practice Note 1.2 issued on 25 February 2004; Effective from 1 March 2004 | 1 March 20041 March 2004 |
| Practice Note 1.1 issued on 17 May 2004 ; Effective from 1 June 2004 | 1 June 20041 June 2004 |
| Practice Note 2.1 issued on 17 May 2004 ; Effective from 1 June 2004 | 1 June 20041 June 2004 |