WWE TLC: Tables, Ladders & Chairs was a professional wrestling event produced by WWE, a Connecticut-based promotion. It was broadcast live and available only through pay-per-view (PPV) and the WWE Network. The event was established in 2009, replacing Armageddon in the December slot of WWE's pay-per-view calendar. In 2017, the event was moved to October, but returned to December in 2018. An event was scheduled for 2021, but it was canceled in favor of a New Year's Day event called Day 1. The concept of the TLC event was based on the primary matches of the card each containing a stipulation using tables, ladders, and/or chairs as legal weapons, with the main event generally contested as a Tables, Ladders, and Chairs match.
The event was established during the first WWE brand extension, and the inaugural event featured wrestlers from the Raw, SmackDown, and ECW brands. Following ECW's disbandment in 2010, the 2010 TLC event only featured Raw and SmackDown before the first brand extension ended in August 2011. The brand split was reinstated in 2016, and TLC that year was exclusively a SmackDown-branded event. In 2017, it was held exclusively for Raw. Following WrestleMania 34 in 2018, brand-exclusive pay-per-views were discontinued, thus the 2018 event featured the Raw, SmackDown, and 205 Live brands, while the final two events only featured Raw and SmackDown.