Replication data and code: Competition preserved, small firms filtered: the competitive flexible procedure under the UK Procurement Act 2023

Lot-level dataset and Python code reproducing all results in the paper. Built from Find a Tender compiled releases published by the Open Contracting Partnership Data Registry (publication 41), covering Procurement Act 2023 open and competitive flexible procedures for contracts awarded 24 February 2025 to 30 September 2026. Source data contains public sector information licensed under the Open Government Licence v3.0.