Further to earlier threads, I finally got (from ARUK) the definitive answer on servicing requirements for MY08 Spiders (incl. Spider LE).
Like a few on here, we'd had calls from dealers telling us the "annual" service was due, and that it would have to be a full service. Given ours had done only 7,000 miles (partly due to having spent most of last year off the road trying to get its hood fixed), a £340 service bill seemed hard to stomach. So I checked and now, finally, have the definitive answer "from the horse's mouth".
There is no requirement for annual servicing. The only "time-based" requirement is that the oil and filter must be changed at least every 24 months.
The service interval for MY08 Spiders, including the LE and presumably MY08 Breras, is 21,000 miles.
This has been checked and reconfirmed by ARUK, and is the official manufacturer's requirement - in other words all that's required by the terms of Fiat Auto lease contracts, and for AR's warranty.
So if anyone tells you it needs an annual service to maintain warranty cover or comply with the lease agreement, that's not true. You might, of course, prefer the have the car checked over or the oil changed sooner than 2 years from delivery, but that's your call, and not a requirement!