Trinidad and Tobago does not implement any de minimis threshold, which is the minimum value of goods below which customs do not charge duties.

There is an obligation for passive infrastructure sharing in Trinidad and Tobago to deliver telecom services to end users. It is practised in both the mobile and fixed sectors based on commercial agreements. Passive sharing of telecom infrastructure is mandated under Art. 26.1 of the Telecommunications Act of 2001, which was amended in 2004 to include this provision. The document titled Telecommunications (Access to Facilities) Regulations details the regulations for licensees of telecommunications services to negotiate in good faith in order to share the use of their facilities.

Telecommunications Services of Trinidad and Tobago Limited (TSTT) is a joint venture between National Enterprises Limited (NEL), a majority state-owned investment holding company, and Cable & Wireless (West Indies) Limited (C&W). NEL holds 51% of TSTT issued share capital, while C&W owns the remaining 49%. TSTT provides communications solutions marketed under the bmobile brand, including mobile and fixed-line services and broadband internet access.

Trinidad and Tobago mandates functional and accounting separation for operators with significant market power (SMP) in the telecom market. Under Art. 3 of the Telecommunications (Accounting Separation) Regulations, any concessionaire that provides two or more services must prepare, maintain, and submit to the Authority, within three months of the end of its financial year, separated accounts in accordance with the applicable separated accounts templates set out in the Schedule. The clause mandating functional separation has not been identified in the legal texts.

Trinidad and Tobago has appended the World Trade Organization (WTO) Telecom Reference Paper to its schedule of commitments.

The Telecommunications Authority of Trinidad and Tobago (TATT), established in July 2004 through an amendment to the Telecommunications Act, 2001, serves as the national authority responsible for the supervision and administration of telecommunications services. It is reported that the Authority operates independently of the government in its decision-making.

Trinidad and Tobago has not taken any binding commitments on open transfers of cross-border data flow. The only agreement in place regarding data flows across borders is the 2008 "Economic Partnership Agreement (EPA) between the CARIFORUM States, of the one part, and the European Community and its Member States, of the other part", a free trade and development agreement between the EU and the CARIFORUM states, including Trinidad and Tobago. Pursuant to the Art. 107, the Parties agree to permit a financial service supplier of the other party to transfer information in and out of their territory if the processing of data is required for the ordinary course of business. Moreover, in Art. 199, the Parties agree that the legal and regulatory regimes and administrative capacity to be established shall, at a minimum, include the content principle of restrictions on onward transfers, which means that data can only be transferred when the recipient is also subject to rules affording an adequate level of protection.

Trinidad and Tobago does not currently have a comprehensive data protection framework. Although the Data Protection Act governs the area, only limited provisions have been proclaimed, rendering the regime partial and underdeveloped. The sections in force include Part I (preliminary provisions), Part II (establishing the Office of the Information Commissioner, which reportedly remains non-operational), and Part III, limited to Section 42(a) and (b) on disclosure by public bodies. Crucially, the substantive provisions on the protection of personal data by public bodies, the private sector (Part IV), and the enforcement and contravention mechanisms (Part V) have not yet been implemented, leaving significant gaps in regulatory coverage and enforcement.

Under Arts. 4 and 5 of the Foreign Investment Act, 1990 of Trinidad and Tobago, any foreign investor intending to acquire shares in a local public company must, prior to doing so, submit detailed information to both the Minister of Finance and the Secretary of the company, as specified in the First Schedule. This information includes personal or corporate identification details, the purpose of the investment, disclosure of other jurisdictions where the investor holds investments, residency status under the Exchange Control Act, and comprehensive information regarding the consideration and financial transactions related to the investment.
Furthermore, pursuant to Art. 5 of the Act, a foreign investor must obtain a licence before acquiring shares in a local public company if such acquisition—whether direct or indirect—would result in foreign investors collectively holding 30% or more of the company’s total shareholding. In addition, under the Second Schedule, every local public company is required to record in its Share Register whether each shareholder qualifies as a foreign investor.

According to the Patents Act of Trinidad and Tobago, patent applicants whose ordinary residence or principal place of business is outside the country must meet specific representation and address requirements. Under Art. 18 (d), every patent application must include an address within Trinidad and Tobago for service. Furthermore, Art. 79.2 stipulates that applicants residing or conducting business outside Trinidad and Tobago must be represented by an attorney-at-law who is resident and practising within the jurisdiction.

Trinidad and Tobago is a party to the Patent Cooperation Treaty (PCT).

Trinidad and Tobago has a clear regime of copyright exceptions that follows the fair dealing model, enabling lawful use of copyrighted works by others without permission. According to Arts. 10 and 11 of the Copyright Act, protection is granted to works by virtue of their creation, regardless of their mode or form of expression, as well as their content, quality, or purpose. The law sets out several exceptions under which copyrighted works may be used without the author’s consent or the payment of compensation, including:
(i) private reproduction for personal purposes (Art. 9);
(ii) reproduction for teaching (Art. 11);
(iii) reproduction by libraries and archives (Art. 12);
(iv) reproduction, broadcasting, and other communication to the public for informational purposes (Art. 13); and
(v) reproduction and adaptation of computer programs (Art. 14).

Copyright is not adequately enforced online in Trinidad and Tobago. Despite a robust intellectual property rights (IPR) legal framework, enforcement is generally weak.

Trinidad and Tobago has ratified the World Intellectual Property Organization (WIPO) Copyright Treaty.

Trinidad and Tobago has ratified the World Intellectual Property Organization (WIPO) Performances and Phonograms Treaty.