The National Union of Journalists has begun a review of its Code of Conduct.

The union says changes to the media mean the Code could be in need of updating, and delegates at its annual general meeting earlier this year decided that it should be reviewed.

Consultation with members has begun, with as many as possible being asked to complete a questionnaire to air their views.

It will be the first time the Code has been revised since 1976, and was first set up in 1936.

All journalists joining the union must sign the Code and do their best to abide by its rules.

Chris Frost, chair of the NUJ Ethics Council, said: "The NUJ's Code of Conduct was one of the first attempts in this coutry to impose profession standards in journalism.

"While it is a testament to the Code's authors that it has survived with only a few minor amendments during the last 30 years, this has been a period of considerable change in terms of journalistic attitudes, public expectations, professional skills and technology and we want to be sure it can respond effectively to these challenges."

It is hoped the review will be complete by the end of October.

The current 14-point Code states that journalists have a duty to maintain the highest professional and ethical standards, and includes guidelines on press freedom, corrections and apologies, intrusion, confidential sources, bribes and interviewing or photographing children.