Uetaha's death has brought a community together, with many sending messages of love and support for the family.
"Kiaora to everyone for the aroha to my son and daughter in law on the loss of our son, moko, cousin, nephew, brother, great moko, RIP Uetaha, arohanui kia koutou katoa," relative Duncan Ransfield wrote.
Hastings District Councillors and staff were also deeply shaken by the sudden and shocking loss, with newly re-elected Mayor Lawrence Yule saying the past few days had been the hardest of his career.
"Dealing with the death of this little boy. I have watched every kind of emotion, mostly sadness, from viewing the boy, going to see the family."
There were tears at a final council meeting last week, as senior council staff expressed their emotions over the horrific incident.
"What you had were two staff who were upset, we went to view the body and they pictured their own children, about the same age. They have then seen the driver of the tractor, his wife and it's just very hard for everyone. We have offered support to both families."
Mr Yule attended the boy's funeral on the weekend.
"We now get into the investigation stage, which is going to be difficult, to find out what happened and what can be learned. "I said to the CEO we need to support the boy's family in some way and so we did financially by helping in terms of catering and those types of things around the funeral."