There’s a war of words brewing in Canberra over mobile phone blackspots.

The Coalition has been trying to get a Senate Inquiry over the line and it would examine Labor’s “Mobile Black Spot” program.

The program was established to improve mobile phone coverage in regional areas. But there have been accusations of pork barrelling.

Since, the inquiry has now been blocked after the Greens sided with Labor.

Shadow Communications Minister Dave Coleman says they want to “get to the bottom” of what is really happening.