 MOST of the Parliament s committees are in session tomorrow and Wednesday. Main chamber business starts on Wednesday afternoon with a ministerial statement on Reform of the Police and Fire and Rescue Services followed by debates on the autism (Scotland) Bill and the Government s draft report on its climate change targets. The day ends with a Members  Business debate on a motion by Glasgow SNP MSP Bob Doris:  Paying tribute to Scotland s Irish diaspora.  The Labour Party choose the business for Thursday morning and will be seeking to increase pressure on Education Secretary Mike Russell over class sizes and teacher numbers before First Minister s Questions at noon.  The afternoon session starts with themed questions on health and wellbeing, followed by a Government debate on electricity market reform.