In recent years, considerable pressure has grown within the British auditing industry for limitation of liability arising from negligent mis-statements in audit reports. Under British company law, auditors are forbidden from contracting with companies for their liability to be restricted. This legal provision was introduced in the Companies Act 1929 as a byproduct of legislation relating to directors' liability. The paper explores the background to this legal provision, observing that auditor liability cannot be viewed as a self-contained matter of interest only to a limited community. Attitudes to auditor liability have been shaped against a background of changes in the law of negligence, some, but by no means all, arising from cases involving auditors. Moreover, changing concepts of the position of the auditor within corporate governance structures have at different times encouraged and discouraged the assimilation of the legal treatments of auditors and directors. These concepts themselves reflect differing notions of what actually constitutes the “company”: a collectivity of shareholders or a separate entity controlled by directors. These notions emerged against a background of corporate failure and the need to allocate losses among various parties with different degrees of culpability for failure. However, legal developments do not account by themselves for changing attitudes within the auditing industry towards unlimited liability; acceptance of full responsibility for one's statements, adopted as a badge of professional status, has more recently been seen as inhibiting the commercial development of British auditing.