Association Of Chief Police Officers letter; advice on treatment of photographers (08/10 added Dec 2011) – also see the Security Guards Union statement here.
Plagiarism in Photography by Christine Widdall AFIAP DPAGB BPE3* L&CPU President – December 2010
Help with Resizing PDIs. Photoshop action for 1400s at a stroke! Thanks Christine Widdall and Mike Lawrence