The purpose of this dataset is to provide empirical data supporting the analysis of stakeholders’ perspectives on sustainable urban logistics (SULP). Dataset contains: Readme.txt: description of the dataset. questionnaire – operator.pdf: Survey form used for operators and couriers. Includes sections on fleet management, last-mile logistics, cooperation, and technological trends. questionnaire – policy.pdf: Survey form used for policy makers and planners. Covers topics such as SULP structure, supplier constraints, regulatory frameworks, and future technologies. R1.xlsx: Responses and summary data from SULP — Sustainable Urban Logistics Plans questionnaire. Includes data on integration, regulatory aspects, challenges, and technology outlook. R2.xlsx: Responses and summary data from Urban Logistics from the Operator’s Perspective questionnaire. Contains quantitative responses (multiple choice, rankings) related to fleet management, cooperation, barriers, and innovation trends. The dataset was created as part of the E-Laas project (Energy optimal urban logistics As A Service).Project implemented as part of the call ERA-NET Cofund Urban Accessibility and Connectivity (ENUAC China Call) organized by JPI Urban Europe and the National Natural Science Foundation of China (NSFC). This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 875022. E-Laas project is carried out in an international consortium. Project coordinator in Europe: Chalmers University of Technology (Sweden), project coordinator in China: Shanghai University (China), consortium members: Tsinghua University (China), Warsaw University of Technology (Poland), cooperation partners: Stockholms stad, Trafikkontoret (Sweden), ParkUnload (Spain), Metropolis GZM (Poland), Shanghai Urban-Rural Construction and Transportation Department (China), Volvo Group Trucks Technology and Operations (Sweden).- The Chinese part of the project is funded by National Natural Science Foundation of China.- The Swedish part of the project is funded by Swedish Energy Agency.- The Polish part of the project is funded by the National Science Centre, Poland (project no. 2022/04/Y/ST8/00134). The value of the co-financing is PLN 878,107.00. Project duration 27/04/2023 - 26/04/2026 (36 months).