Business Correspondent Joe Lynam, says there's concern it could lead to a monopoly and push up prices.
A change to the waste-collection system could see bin companies bidding for entire regions rather than individual customers.
The Department of Environment has been looking for feedback on the proposal to allow firms to tender to collect rubbish in specific areas.
Business Correspondent Joe Lynam, says there's concern it could lead to a monopoly and push up prices.

Friday's Kfm Obituary Announcements
New Cultural Programme Set For Castletown House
Celbridge Woman Who Lost Sister To CF Calls For People To Support Today's Fundraiser
Protestors, Including Kildare's John Dallon, Refused Entry From Government And Agriculture Bodies Meeting
Defence Forces Travelling To The Curragh Today For Training
Newbridge Silverware’s Silver-plated Cutlery Factory Officially Closes
Martin Heydon Will Meet Farming And Haulier Groups This Morning Amid Fuel Protests
Missing 17-Year-Old Joshua Treacy From Maynooth Has Been Located