"The sooner we know where any deficiencies could be the better, that way we can focus on getting them sorted out well before the championship games."
Rutene had former Wairarapa-Bush rep Steve Thompson as his assistant coach for the 2011 Heartland campaign but he won't be continuing in that position next year.
WBRFU chief executive officer Phil Taylor said Thompson had been informed he would have to give up the role of assistant coach if he was intending to continue coaching the Gladstone club's premier side that won the senior first-division title last season and Thompson had elected to stay with Gladstone.
"The union believes that anybody coaching the Heartland team should be fully committed to that side," Taylor said, adding it was only the timing of the appointment process that had allowed Thompson to fill the two roles this year.
"We made it pretty clear that would be a oncer so he (Thompson) was aware of what was going to happen.
"He's very passionate about Gladstone so we fully understand and support his decision."
Taylor said the WBRFU was now advertising for an assistant coach and it was intended Rutene would have a say in the selection process, something Rutene has said he is comfortable with.