The inquiries stem from a complaint made by prisoner Freddie Thompson.
An incident in Portlaoise prison two years ago, which two senior officers say put their lives in danger, is subject of two separate external investigations.
Both the Gardaí and HSA are looking into claims that three junior prison officers belittled their colleagues in front of inmates.
An independent report of the events at the time ruled the complaint, made by prisoner Freddie Thompson had substance -- but no action was taken.
Special Correspondent with the Irish Examiner Michael Clifford explains how it's gotten to this point:
Laois Hotel To Hold Fuel Crisis Meeting This Weekend
Midlands MEP Welcomes European Ban On AI 'Nudification’ Apps
Jadotville Monument Unveiled In Westmeath
LOETB Highlight Importance Of Prisoner Education Programmes
Housing Minister Opens 77 New Social Homes In Offaly
Justice Minister Criticises TDs Speaking Out Against Gardai
Farmers Urge Action From Government Over Dairy Price War
National Lottery Calls On Midlands' Winner To Collect Million Euro Prize
Midlands Hospital Reopening Surgical Ward
Planning Granted For Westmeath Hotel Expansion
Westmeath Town Centre Plan Set For May Day Launch
Midlands Weapons Offences Up 44%
Laois TD Questions 2030 Housing Target
Midlands MEP Challenges EU As Housing Funding Falls Short
Penalty Shootout Heartache Breaks Irish Hearts In Prague
Jadotville Monument Being Unveiled In Westmeath
Childcare Consultations To Take Place Next Month In Midlands
11% Of Tests Cancelled Over New Insurance Rule By RSA
Longford-Westmeath TD Blasts Opposition Over Being Called 'Lackey'
More Supports Needed For Meals On Wheels - Irish Rural Link