2.13.5.3 Benefit of Doubt

Date Published

Note: The information in this part only applies to:

  • standard patent applications with an examination request filed before 15 April 2013.  
  • innovation patents with an examination request filed before 15 April 2013.
  • innovation patents where the Commissioner decided before 15 April 2013 to examine the patent.

For all other standard patent applications/innovation patents, see 2.13.5.2A Balance of Probabilities.

In the case of objections other than novelty, inventive step and innovative step, objections are assessed on the basis of the benefit of doubt. In order to raise an objection, examiners do not need to be absolutely certain that the objection should be taken. All that is necessary is that they are reasonably sure that the objection should be taken. An objection should not be taken if there is genuine doubt about the correctness of the objection. In this sense, the applicant is given the benefit of the doubt.

When considering further reports, objections are maintained if there is little uncertainty as to whether the objection still applies (having regard to the response from the applicant). The benefit of the doubt should not be given to the applicant when the counter-argument advanced by the applicant is possible, but not credible.

Examiners may have doubts as to how the law applies to a particular case, or what the person skilled in the art may understand, or how the person skilled in the art would assess words or react to circumstances. It must be appreciated that for the purpose of an examination report, it is the examiner's doubts that matter.  The doubts of any person other than the examiner (for example, doubts expressed by the patent attorney on behalf of the applicant) are not relevant.