Whether a certain person (name and details furnished), had unfettered powers to authorise alleged hugely inflated invoices for renovation and approve payment for work that was not done; if so, on what legal provisions did the person rely to be accorded such unfettered powers; if not, on what basis was the person able to approve payments of (a) R5,4 million to a certain building and construction company (details furnished) for the renovation of a house and (b) R5,2 million to a certain company (name furnished) in respect of the renovation of another house in Waterkloof?