
Stormont has been rocked by allegations in the so-called 'cash-for-ash' scandal which could cost NI taxpayers £400m.
The SDLP has attained the 30 signatures needed to bring forward its motion to the Assembly to suspend First Minister Arlene Foster for six months.
"The only way we can find out the truth now is if all the documents that have been referenced to are put into the public domain," said SDLP's Nichola Mallon.
"We are now in the realm of some sort of a public inquiry - the public desperately need some confidence put back into our institutions."