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Tackling sexual offending together

TDI is a national charity working to improve public protection by finding practical and creative solutions to the problem of sexual offending.

For 25 years we have been at the forefront of the field, providing training, research, consultancy and public protection schemes to individuals and organisations across society.

Training Courses

Make your space safer

Leisurewatch is a membership scheme for organisations that have a responsibility for the public who are using their facilities.