In this report, we look back at the issuance and credit trends we observed in the U.K., Dutch, Spanish, Italian, French, and Irish residential mortgage-backed securities (RMBS) markets through 2020 and examine what they may mean for developments in 2021 and beyond. The COVID-19 pandemic will leave a mark on RMBS credit metrics and issuance volumes, but it will likely also accelerate innovation in mortgage products and origination practices in the medium term. In addition, an increasing focus on ESG factors could lead to an increase in green mortgage production. Expected longer term product development is discussed in more details on page 33. In 2020, we reassessed our outlook for European mortgage markets, but this led to only limited RMBS