Any organisation can download a full copy of the Investing in Volunteers standard, including the indicators and suggested evidence required, from this website. The password protected area of the IiV site, which can be accessed by registered organisations, includes information on good practice.
The Volunteer Scotland website has up to date and useful Good Practice Guides for Volunteer Managers, http://www.volunteerscotland.net/organisations/resources/good-practice-guides/
and information on Disclosure Services for organisations and individuals, http://www.volunteerscotland.net/disclosure-services/
Volunteer Centre Edinburgh's website has resources for volunteer managers, http://www.volunteeredinburgh.org.uk/organise/good_practice_guides
There are a number of websites which focus on good practice in volunteering. Susan Ellis's website, www.energizeinc.com is one such site. The bookshop has a wide variety of books to purchase, in print or electronically, as well as some material which is free to download.
Useful information can also be found on the Scottish Council for Voluntary Organisation's [SCVO] website www.scvo.org.uk