The quota for constitutional reforms is set at 132 senators and 264 deputies
Exit polls indicate a a large majority for the center-right in both the House and the Senate. They are not real votes but if they were confirmed by the final results it would be close to 66%, a key threshold for the green light to constitutional reforms which is reached with 132 senators and 264 deputies.
According to the first Instant poll by Quorum / Youtrend for Sky Tg24, the Senate would receive 115 seats out of 200 in the center-right and the House 228 seats out of 400. The percentages would be 57.5% and 57% respectively. Based on the first Exit poll of Consorzio Opinio Italia for Rai, with a sample coverage of 80%, 227-257 in the center-right chamber. According to the first exit poll by Consorzio Opinio Italia for Rai, with a sample coverage of 80%, the Senate in the center-right has 111-131 seats.
It is clear that if the data went towards the top of the fork, the threshold would be very close.