Sweeney professed himself to be "confident" that the union could handle any contingency were there to be fallout from the World Cup in Japan. Stuart Lancaster was sacked despite a six-year deal.
This was Sweeney's first public briefing since taking over from Steve Brown, who shocked the union when resigning after only 14 months in office, with Nigel Melville taking over in an interim capacity. It had been an aim of the union to see English coaches nurtured, but that has failed to materialise in any significant form.
The RFU has had a turbulent couple of years, with serious financial difficulties impacting on many of their programmes in both the professional and community game following a £30.9 million loss and 62 redundancies. Sweeney moved to allay fears on several fronts.
"There is definitely no crisis here, no financial crisis [either] as the business is cyclical," said Sweeney, who will address the RFU council for the first time today. "There is no denying we have gone through a difficult period, [but] not life-threatening. It has not derailed the high-performance system for English rugby."
The RFU has still to be wholly persuaded that World Rugby's plans for a new Nations League will get the union's approval ahead of a decision to be made by the end of this month.