Article 9 (Research, development, public awareness and exchange of information), section 3: "Within two years of the entry into force of this Protocol and every two years thereafter, each Party shall submit to the Secretariat a summary of the activities it has conducted pursuant to this Article." (as of December 1998)
Reporting under this obligation is used for EEA Core set of indicators.
Reporting forms and guidelines are available at the web-site of the secretariat: https://ozone.unep.org/countries/data-reporting-to... (See also Handbook on Data Reporting: section 1.1, Table 4 and Annex I chapter 3).