ARCHIVED: This Practice Note has been archived and is not maintained. This Practice Note was originally written for LexisAdvance® Practical Guidance Hong Kong. Existence Copyright subsists under section 2 of the Copyright Ordinance (Cap 528) (CO) in: • original literary, dramatic, musical and artistic works • sound recordings, films, broadcasts or cable programmes, and • typographical arrangements of published editions Different copyrights may exist in the same work, eg in a book, and in a play or a film based on the book. Copyright exists in works only: • once recorded, in writing or otherwise • if they satisfy the subsistence tests, and • if they are original Writing includes any form of notation or code, eg storage on computer drives or disks. Copyright subsists in a work as a whole, not in individual parts. Copying of parts may constitute infringement as a whole if it is substantial enough. Literary works Literary works are those, other than musical or dramatic works, which are written, spoken or sung (CO, s 4(1)). They