At a recent Cricket Committee meeting it was decided that the decisions of the Disciplinary Committee hearings would be published from time to time. The following list shows those that have appeared before the committee this season. Those cases either eligible for appeal or under appeal are not published. Cases involving people under the age of 18 years old are also not published.
| Player | Club | Date of Breach | Level | Penalty |
| Kevin O'Brien | Railway Union | 28/04/2018 | Level 1 | Written Reprimand |
| Jamie Grassi | North County | 07/05/2018 | Level 1 | Written Reprimand |
| Muhammad Usman | Adamstown | 22/05/2018 | Level 1 | Written Reprimand |
| Ben White | Phoenix | 16/06/2018 | Level 1 | Written Reprimand |
| Harish Dhanarajan | Registered with North Kildare but played for Dublin University | Various |
Level A
offence against the Spirit of Cricket | Banned until 1/9/2018 |
| Attila Stahlut | Gorey Cricket Club | 27/05/2018 | Level 2.1 offence | One Match Ban |
| Ali Haidar | Castleknock C.C. |
Level 3.2 offence |
Four match ban, one suspended
| |
| Vigneshwaran Swaminathan | Dublin University C.C. | Various |
Level A
offence against the Spirit of Cricket | Banned for the 2018 season, points deduction from Dublin University team for two specified matches |
| Harry Tector | YMCA Cricket Club | 09/06/2018 | Level 1 | Written Reprimand |
| Joe Carroll | Leinster Cricket Club | 16/06/2018 | Level 1 | Written Reprimand |