A cross-party group of MPs on the Transport Select Committee is scheduled to hear evidence this week on the benefits of introducing or expanding 20mph speed limits. According to reports, the committee will meet on Wednesday and take submissions from experts as part of its consideration of lower speed limits and their potential impact on road safety and traffic conditions. The coverage notes that the discussion focuses specifically on how 20mph zones are performing and what outcomes may follow from further rollout. The reports describe the session as an evidence-gathering step in the committee’s review, with MPs expected to examine research and expert testimony rather than set policy immediately. No figures, conclusions, or specific locations for additional 20mph zones are cited in the provided summaries. Overall, the sources agree that the committee is preparing to scrutinise evidence on the case for 20mph limits during its upcoming meeting.