Opposition vs. Cancellation: Key Differences for ASEAN Expansion

If your business is expanding into ASEAN and your trademark is suddenly rejected — or has already been registered by a local party in your target country — you will usually be left with only two legal options: Opposition or Cancellation. Understanding the difference between Opposition vs. Cancellation is important, as it determines whether the conflict can still be prevented during the early stages of registration, or whether you need to pursue the cancellation of trademark rights that have already been granted to another party.

When Should You File an Opposition?

Opposition can be filed while a potentially conflicting trademark is still under application and has not yet been officially registered.

For example:
You file a trademark application in Thailand. During the publication period, a local party considers your mark too similar to theirs and submits an objection before your trademark is approved.

As long as the mark is still within this publication stage, you or any third party may take action through Opposition to prevent it from being entered into the registry.

In Indonesia, Law No. 20 of 2016 on Trademarks and Geographical Indications (Articles 16–17) governs the Opposition mechanism.
which allows parties to file objections against trademark applications within a specified period from the date of publication.

In short:
You can file an Opposition to prevent a problematic trademark from entering the registry.

When Should You File a Cancellation?

Unlike Opposition, you can file a Cancellation when another party has already officially registered a conflicting trademark in the target country.

For example:
You have already used your brand commercially in Indonesia. However, when planning to enter Vietnam, you discover that a former distributor or local reseller has already registered the same brand name.

Since the authority has already approved and recorded the trademark in the registry, you can no longer file an Opposition.

At this stage, the only available course of action is to file a Cancellation.

In Indonesia, a party may file a trademark cancellation lawsuit before the Commercial Court under:
Law No. 20 of 2016 (Articles 76–77)
if a party registered the trademark in bad faith or created a mark that is similar to an earlier registered trademark.

This means:
You can remove an already registered trademark by filing a Cancellation.

Opposition vs. Cancellation in ASEAN Expansion

Many companies that delay filing in their target country miss the Opposition window and must pursue Cancellation proceedings instead, which are generally more complex.

How AMR Can Assist

In cross-border ASEAN expansion, Opposition and Cancellation procedures may vary depending on the jurisdiction.

Through its intellectual property protection and enforcement services, the team at amr.co.id can assist with:

• Trademark search prior to market entry

• Filing Opposition against potentially conflicting trademarks

• Initiating Cancellation actions against registered trademarks

• Developing trademark protection strategies across ASEAN jurisdictions

If you encounter trademark conflicts when entering an ASEAN market, the AMR team can help assess whether Opposition or Cancellation is the appropriate legal step to protect your trademark rights.

Knowing when to file an Opposition or a Cancellation can determine whether your ASEAN expansion proceeds as planned — or faces delays from trademark disputes you could have addressed earlier.