In January 2011, Leeds City Council published the findings of the Neighbourhoods and Environment scrutiny panel, which recommended a pilot ‘Negotiated Stopping’ scheme.
Ym mis Ionawr 2011, cyhoeddodd Cyngor Dinas Leeds ganfyddiadau’r panel craffu Cymdogaethau a’r Amgylchedd, a argymhellodd gynllun peilot ‘Mannau Aros a Negodwyd’.