According to Art. 13 of Law No. 2006/018, foreign operators wishing to carry out any advertising activity in the territory of Cameroon must conclude an agreement of representation to this effect with a Cameroonian operator duly approved for the advertising profession concerned. This also applies to online advertising.

According to Section 58 of Law No. 2010/013, an authorisation is required for the supply, export, import or use of cryptography means or services. The requirements do not apply to cryptographic functions which are integrated into application software used by users.

According to Section 58 of Law No. 2010/013, an authorisation is required for the supply, export, import or use of cryptography means or services. The requirements do not apply to cryptographic functions integrated into application software users use.

According to Art. 8 of Decree No. 2015/1875 / PM, ICT goods are among the goods which are subject to the Pre-Shipment Conformity Assessment Program for goods imported into the Republic of Cameroon (PECAE). This program involves some of the following activities: auditing, surveillance, inspection, analysis, testing and certification (Art. 4.1). Testing must be performed in one of the following types of labouratories:
- Société Générale de Surveillance (SGS) labouratories;
- Third-party ISO/IEC 17025 accredited labouratory;
- Supplier labouratory, provided that the test results are detailed as per the corresponding standard, that the labouratory holds a recognised quality certification system and that the list of the equipment with the corresponding calibration records is supplied to demonstrate labouratory capabilities for testing.

Cameroon has not appended the World Trade Organization (WTO) Telecom Reference Paper to its schedule of commitments.

It is reported that the "Agence de Régulation des Télécommunications" (ART), the executive authority for the supervision and administration of services in the telecommunications sector, is independent from the government in the decision-making process.

Under Art. 32 of Law No. 2024/017, the transfer of personal data to a foreign country or an international organisation is contingent upon obtaining prior authorisation from the personal data protection authority (DPA), under conditions that ensure the safeguarding of the data subject’s rights. Before granting such authorisation, the DPA must first verify that:
- the recipient country provides an adequate level of data protection;
- a legal instrument governing the transfer of personal data has entered into force in advance, following coordination with the relevant authorities and bodies;
- the entity importing the personal data is subject to binding security regulations for the protection of such data; and
- the importing and exporting entities have previously subscribed to standard contractual clauses concerning the international transfer of personal data, as drafted and published by the DPA.

Cameroon is not a party to the World Trade Organization (WTO) Agreement on Government Procurement (GPA). However, the country has been an observer of the WTO GPA since 2001.

Law No. 2002/004 sets the main legal regime for investment in Cameroon. There are no limits on foreign ownership in any specific sector.

According to Art. 13 of Law No. 2006/018, foreign operators wishing to carry out any advertising activity in the territory of Cameroon must conclude an agreement of representation to this effect with a Cameroonian operator duly approved for the advertising profession concerned. This also applies to online advertising.

According to Art. 6 of Law No. 2006/018, any advertising company must have a principal officer (i.e. the person managing the enterprise and representing the latter in all acts of civil life) who is a Cameroonian national or, failing that, show proof of having fulfilled the conditions for foreigners to engage in commercial activities in Cameroon. This also applies to online advertising.

According to the Bangui Agreement, ratified by 17 French-speaking States, including Cameroon, applicants resident outside the territory of the member States must file through an agent selected in one of those member States (Section III, Art. 8). The professional status of agent accredited to the African Intellectual Property Organization (OAPI) is governed by the Regulations on the profession of Authorised Agent before the OAPI.

Cameroon is a party to the Patent Cooperation Treaty (PCT).

Cameroon has a copyright regime under the law Law No. 2000/011 of 19 December 2000 on Copyright and Neighbouring Rights. However, the exceptions do not follow the fair use or fair dealing model, therefore limiting the lawful use of copyrighted work by others. Art. 29 outlines the exceptions, including private performances strictly within family circles, performances given free of charge for educational and academic purposes, and reproductions and transformations in one copy for the strictly personal and private use of the individual who makes them.
In addition, the Revised Bangui Agreement, which is a regional intellectual property law that is not only a regional convention applicable in all member states but also serves as a national intellectual property law in Cameroon and each of the other member states, contains provisions on copyright in Annex VII: Chapter IV (Limitations to Economic Rights). Although the Agreement establishes a set of copyright exceptions, these do not adhere to the fair use or fair dealing models.

Cameroon has not signed the World Intellectual Property Organization (WIPO) Copyright Treaty.