Technically, you do not need official permission to perform a simple "spontaneous" proposal at Disneyland or California Adventure in 2026. Thousands of guests propose in front of Sleeping Beauty Castle or near the Millennium Falcon every year without notifying the park. However, there are strict rules you must follow: you cannot block walkways, bring in professional camera crews, use "flash mob" style performances, or carry in large props/balloons that interfere with other guests' experiences. If you want a more elaborate, private, or "staged" event, you must work through Disney's Fairy Tale Weddings & Honeymoons department, which offers curated (and expensive) proposal packages that include private areas and professional photographers. In 2026, Disney security is particularly vigilant about "influencer" activity; if your proposal looks like a commercial film shoot without a permit, they may ask you to stop or even escort you from the park to ensure the "magic" remains uninterrupted for others.