Dark Fiber Lease in the Philippines: Rules for Capacity and Cable Agreements

Dark fiber lease in the Philippines is governed by a regulatory distinction that matters commercially: under the Implementing Rules and Regulations of Republic Act No. 11659, telecommunications is defined to exclude passive infrastructure such as fiber ducts and dark fiber cables. Because that exclusion exists, a dark fiber or capacity lease is generally not treated as a public utility or a telecommunications service in itself. The transaction is therefore primarily a private commercial contract. What the parties must still confirm is whether the lessor holds the proper franchise or authorization for the underlying network, and whether the lease crosses into regulated territory.

What dark fiber and capacity leases are

Dark fiber refers to unlit optical fiber — fiber cable that has been laid but is not connected to the transmission equipment that would light it and carry traffic. The lessee typically installs its own optronics at each end and controls the traffic entirely. In a capacity lease, by contrast, the lessor lights the fiber and sells transmission capacity, such as a wavelength or a committed data rate, over its own equipment.

The commercial difference is control. In a dark fiber arrangement, the lessee operates the transmission layer. In a capacity arrangement, the lessor does.

Why dark fiber is treated differently from telecommunications services

Republic Act No. 7925, the Public Telecommunications Policy Act of the Philippines, defines telecommunications broadly as any process enabling an entity to relay and receive voice, data, and other signals by wire, radio, or other electromagnetic, spectral, optical, or technological means. It also defines a public telecommunications entity as any person or corporation engaged in providing telecommunications services to the public for compensation.

The IRR of Republic Act No. 11659 then carves out passive infrastructure. Its definition of telecommunications expressly excludes "passive telecommunications tower infrastructure and components, such as, but not limited to, poles, fiber ducts, dark fiber cables, and passive telecommunications tower infrastructure, as defined by the Department of Information and Communications Technology (DICT), and value-added services."

That exclusion is the anchor for dark fiber transactions. Leasing unlit fiber is not, by itself, offering a telecommunications service to the public.

Franchise and authorization checks before signing

Even with the exclusion, the parties should verify the regulatory position of the underlying network.

• Confirm the lessor's authority. A public telecommunications entity must obtain a franchise before commencing or conducting business, and the National Telecommunications Commission is the principal administrator of Republic Act No. 7925. A lessor that built its network under a franchise should be able to show it.
• Check whether the lease is truly passive. If the lessor also provides transmission, switching, or managed capacity, the arrangement may fall within regulated telecommunications or value-added services rather than the passive exclusion.
• Consider the certificate requirement under the public service rules. The IRR of Republic Act No. 11659 provides that no public service shall operate in the Philippines without a valid certificate or authorization from the relevant Administrative Agency, and lists the National Telecommunications Commission and the DICT among those agencies. Whether a particular lease triggers this depends on how the service is characterized.

Structuring the lease agreement

Because the transaction is largely contractual, the agreement carries the weight. Key points to address:

Scope and demarcation. Identify the exact fiber strands, routes, and endpoints, and state clearly where the lessor's responsibility ends and the lessee's begins.

Use and control. Confirm that the lessee may light the fiber with its own equipment, and address whether the lessor may use the same cable for other strands.

Term, renewal, and termination. Set the duration, renewal mechanics, and the consequences of default.

Maintenance and service levels. Allocate responsibility for cuts, restoration, and response times.

Assignment and change of control. Address whether the lessee may assign the lease, particularly where the lessee is itself a regulated entity.

Regulatory cooperation. Require each party to give notice and assistance if a regulator questions the arrangement.

Where the lessor is a public service, note that the IRR of Republic Act No. 11659 requires approval of the relevant Administrative Agency before a public service may sell, alienate, mortgage, encumber, or lease its property, franchises, privileges, or rights, or any part thereof. That provision applies to property used and useful in delivering the required public service, so a lease of network assets should be reviewed against it.

Regulatory bodies to watch

The National Telecommunications Commission remains the principal administrator of Republic Act No. 7925 and is responsible for ensuring the quality, safety, reliability, security, compatibility, and interoperability of telecommunications facilities and services. The DICT defines passive telecommunications tower infrastructure and components, including dark fiber cables, under the IRR of Republic Act No. 11659. The Department of Transportation and Communications is named in Republic Act No. 7925 in connection with long-term strategic planning, though its telecommunications functions have since been reorganized.

Frequently asked questions

Is a dark fiber lease a public utility in the Philippines? No. The IRR of Republic Act No. 11659 excludes dark fiber cables from the definition of telecommunications, and public utility classification is limited to the sectors enumerated in those Rules, which do not include dark fiber leasing.

Does a dark fiber lessor need a franchise? A public telecommunications entity must obtain a franchise before commencing or conducting business under Republic Act No. 7925. Whether a particular lessor needs one depends on whether it is providing a telecommunications service to the public or merely leasing passive infrastructure.

Does a capacity lease need regulatory approval? It depends on how the service is characterized. If the lessor is providing transmission or a value-added service, the arrangement may fall within regulated telecommunications rather than the passive infrastructure exclusion, and the applicable authorization requirements should be checked.

Practical takeaways

• Dark fiber cables are expressly excluded from the definition of telecommunications in the IRR of Republic Act No. 11659, which is the key basis for treating dark fiber leases as commercial rather than regulated transactions.
• Verify the lessor's franchise or authorization for the underlying network before signing.
• Distinguish carefully between a passive dark fiber lease and a lit capacity or managed service, which may be regulated.
• Address scope, demarcation, maintenance, term, and assignment in the lease itself, since the contract does most of the work.
• If the lessor is a public service, check whether the lease of network assets requires approval of the relevant Administrative Agency.

Primary sources

The rules discussed above are drawn from the following primary sources, as published in the Official Gazette and the national statute book.

• IRR of REPUBLIC ACT NO. 11659 - IMPLEMENTING RULES AND REGULATIONS OF THE REPUBLIC ACT NO. 11659 OR AN ACT AMENDING COMMONWEALTH ACT NO. 146, OTHERWISE KNOWN AS THE PUBLIC SERVICE ACT, AS AMENDED

• REPUBLIC ACT NO. 7925 - AN ACT TO PROMOTE AND GOVERN THE DEVELOPMENT OF PHILIPPINE TELECOMMUNICATIONS AND THE DELIVERY OF PUBLIC TELECOMMUNICATIONS SERVICES

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.