Airbnb has updated its house rules policy to prohibit hosts from requiring guests to perform checkout tasks that "require significant effort or time, or would typically be performed by a cleaner." The policy applies to all reservations booked on or after November 20th and covers four categories: dishes, laundry, trash, and utilities. The specifics draw clear lines. Guests can be asked to put dishes in the sink but not wash them. Towels can be gathered but sheets can't be stripped. Trash can be sorted into indoor bins but not hauled off-site. Air conditioning can be requested off at departure but not banned during the stay. These are not vague guidelines — they're enforceable platform rules. Enforcement extends beyond the listing page. Hosts are barred from sneaking additional chore requirements into messages or posting them on signs inside the property. A new "rules and requests" section will appear on listings, and properties with remaining cleanup demands will carry an "includes cleaning requests" warning label. The platform is making the information architecture match the policy. The economic logic is straightforward. Many Airbnb hosts already charge cleaning fees — often $100-$300 per stay — ostensibly to cover professional turnover. Requiring guests to also do the cleaning was double-dipping: charging for the cleaner while making the guest do the cleaner's job. Airbnb is eliminating that arbitrage by forcing the cost back onto whoever collects the fee. Host pushback on Airbnb's forums has centered on health and safety risks (food left out, trash attracting pests) and the argument that the market should self-correct — guests can simply avoid listings with onerous rules. The platform's counter: reasonable exceptions survive, like requiring animal-proof trash disposal in bear country. The blanket ban targets the systematic pattern, not edge cases. This is a platform governance move, not consumer advocacy. Airbnb's incentive is reducing the friction that makes guests book hotels instead. Every bad checkout experience is a potential lost repeat booking. The company is centralizing quality control that fragmented hosts couldn't or wouldn't enforce on themselves. The broader pattern is worth watching: platforms increasingly dictating operational standards to their supply side. Uber standardized ride quality. DoorDash standardized delivery windows. Airbnb is now standardizing the guest experience at checkout. Each move concentrates power at the platform level while smoothing the consumer experience — a familiar tradeoff in marketplace governance.