No, the royal newlyweds typically abstain from kissing during the actual wedding service.
While it's not a strict rule, traditionally, royal couples have refrained from kissing at the altar. This differs from common practice in many weddings, especially in the United States. The kiss, in the past, was viewed as a private moment. However, this changed somewhat with Prince Charles and Princess Diana.
The famous balcony kiss became a modern tradition. Subsequent royal weddings, like those of Prince William and Kate Middleton, and Prince Harry and Meghan Markle, have featured the iconic balcony kiss after the ceremony. This public display of affection is now highly anticipated by the public.
