as regards line tracks, and, to the extent necessary for electric train operations, as regards sidings, or where the infrastructure will be fit for use by zero tailpipe CO2 emission trains within 10

element that the firm considers as high risk? Please describe the relevant responses to these risks. A.1 Information System: Firm's Reference /Guidance Notes Description 1 How does the firm determine what

that the firm considers as high risk? Please describe the relevant responses to these risks B1 Who is the ultimate shareholder(s) that have ultimate control of the audit firm, and;? B2 Who has the

the quality risks in Acceptance and Continuance of Client Relationships and Specific Engagement element that the firm considers as high risk? Please describe the relevant responses to these risks. A.1

A. RAP and HR Planning A.0 Risk Assessment Process for Resources element: Firm's Reference /Guidance Notes Description 1 What are the quality risks in Resources element that the firm considers as

element that the firm considers as high risk? Please describe the relevant responses to these risks A.1 Audit methodology and procedures: Firm's Reference /Guidance Notes Description 1 Does the firm use

firm considers as high risk? Please describe the relevant responses to these risks 2 Does the firm consider all ethical requirements outlined in the Code of Ethics during the risk assessment process for