What type of client brief can be dangerous, as terms and conditions, payment and client expectations will not be written down?

What type of client brief is when a large media company hires an independent media company to work and create the product for them?

What type of client brief uses a process of “bidding” or “pitching” for a brief?

What type of client brief is where a media company or individual is employed by the client in order to complete a project within the brief which is set to specific guidelines which the media company must follow?

Can different types of client briefs be combined?

Which type of client brief do you think is the best for the media company following the brief?

When analysing a client brief which elements allow you creative freedom?

When analysing a client brief which elements are speculative?

When analysing a client brief which elements are things you must do?

When analysing a client brief which elements are usually linked to legal and ethical issues?