Book Robertson & Co A Practical Guide to Private Investigation
We are pleased to announce the publication of our Reference Manual, which contains essential, detailed and practical information on the following subjects:

  • How to conduct and manage investigations within a legal and ethical framework.
  • How to plan for and undertake interviews.
  • How to manage and conduct surveillance.
  • Understand and work to relevant Laws and Standards.
  • Search for information and preserve evidence.


  • The book is based on the requirements of the core competencies of the SIA Professional Investigators Licence to Practice Qualification. 'A Practical Guide to Private Investigation' costs just £ 12.99 + £ 3.32 p&p  

    A Practical Guide to Investigation