Account & Service Control · Restriction or exception
You are responsible for keeping your account and password confidential and for activity resulting from your failure
Some features or services on the Site may require an account, such as an Apple ID and password. You are entirely responsible for keeping your account information, including your password, confidential, and for all activity under your account that results from your failure to keep that information secure and confidential.
Supporting quotations
Certain features or services offered on or through the Site may require you to open an account (including setting up an Apple ID and password).
You are entirely responsible for maintaining the confidentiality of the information you hold for your account, including your password, and for any and all activity that occurs under your account as a result of your failing to keep this information secure and confidential.
Qualifications & exceptions
Responsibility for account activity is tied to activity resulting from your failure to keep the information secure, not all activity regardless of cause.
Account & Service Control · Procedure
Tell Apple immediately about unauthorized use of your account or any security breach
You agree to notify Apple immediately of any unauthorized use of your account or password, or any other breach of security.
Supporting quotations
You agree to notify Apple immediately of any unauthorized use of your account or password, or any other breach of security.
Not stated here
This document does not say how to notify Apple; the incorporated Legal Contacts page is not supplied.
Account & Service Control · Restriction or exception
You may be liable for others' losses if someone uses your account because you did not keep it secure
You may be held liable for losses suffered by Apple or by any other user or visitor of the Site when someone else uses your Apple ID, password or account because you failed to keep your account information secure and confidential.
Supporting quotations
You may be held liable for losses incurred by Apple or any other user of or visitor to the Site due to someone else using your Apple ID, password or account as a result of your failing to keep your account information secure and confidential.
Qualifications & exceptions
Liability is stated as possible ("may be held liable") and depends on your failure to keep the account secure.
Account & Service Control · Restriction or exception
No using someone else's Apple ID without the holder's permission; Apple is not liable for your failures
You may not use anyone else's Apple ID, password or account at any time without the holder's express permission and consent. Apple says it cannot and will not be liable for any loss or damage caused by your failure to comply with these account obligations.
Supporting quotations
You may not use anyone else’s Apple ID, password or account at any time without the express permission and consent of the holder of that Apple ID, password or account.
Apple cannot and will not be liable for any loss or damage arising from your failure to comply with these obligations.
Qualifications & exceptions
Use of another person's account is allowed only with that holder's express permission and consent.
Account & Service Control · Company practice
Apple can cut off or block your access without notice if it decides you broke these or related terms
Apple may, in its sole discretion and without prior notice, end your access to the Site and/or block future access if it determines you violated these terms or other agreements or guidelines that may be associated with your use of the Site.
Supporting quotations
You agree that Apple may, in its sole discretion and without prior notice, terminate your access to the Site and/or block your future access to the Site if we determine that you have violated these Terms of Use or other agreements or guidelines which may be associated with your use of the Site.
Qualifications & exceptions
The decision rests on Apple's own determination of a violation.
Not stated here
No process for challenging a termination is described.
Account & Service Control · Company practice
Apple can also end your access for other reasons, including your own request or technical problems
Apple may, in its sole discretion and without prior notice, end your access to the Site "for cause". The listed causes are not exhaustive and include (1) requests by law enforcement or other government agencies, (2) your own request (self-initiated account deletions), (3) discontinuing or materially modifying the Site or a service on it, and (4) unexpected technical issues or problems. Several of these causes do not depend on anything you did wrong.
Supporting quotations
You agree that Apple may, in its sole discretion and without prior notice, terminate your access to the Site, for cause, which includes (but is not limited to) (1) requests by law enforcement or other government agencies, (2) a request by you (self-initiated account deletions), (3) discontinuance or material modification of the Site or any service offered on or through the Site, or (4) unexpected technical issues or problems.
Qualifications & exceptions
The list of causes is expressly "not limited to" these four.