Pasal 55
Domestic transfer official copy p. 23The reading Domestic transfer receives no dedicated section in the PP. BAB V regulates only transfer outside Indonesian jurisdiction, so intra-Indonesia movement falls back on the general processing rules, and the statutory duty at UU Pasal 55 remains without implementing detail.
Where the GDPR standsGDPR Articles 1, 6, 26diverges
What the GDPR provides. The GDPR governs movement inside the Union by forbidding restriction of it. Article 1(3) provides that the free movement of personal data within the Union shall be neither restricted nor prohibited for reasons connected with the protection of natural persons with regard to processing, and Article 1(1) states free movement alongside protection as an object of the Regulation.
A disclosure from one controller to another inside the Union is only processing: it needs a legal basis under Article 6(1), and where it serves a new purpose it must clear the compatibility test at Article 6(4) or rest on consent or a legislative measure. Each controller answers for its own processing under Article 5(2) and Article 24, and restrictions on movement begin only at Chapter V, at the external border.
The GDPR does address this movement, and it addresses it from the other end. Article 1(3) bars member states from restricting or prohibiting free movement inside the Union for reasons connected with data protection, and Article 1(1) sets free movement beside protection as an object rather than a concession, so the EU has built no body of law on what a domestic transfer requires and the question dissolves into Article 6(1), Article 6(4) and the receiving controller's own compliance.
A disclosure between two EU controllers is still a regulated event. It is regulated as processing, not as a transfer. That is the difference UU Pasal 55 ayat (1) makes, giving a domestic disclosure a heading of its own, although the paragraph is permissive and imposes nothing by itself.
UU Pasal 55 ayat (2) binds the sending and the receiving controller together, which is not joint control in the Article 26 sense, since neither the arrangement at Article 26(1) nor the transparency at Article 26(2) is present and the two are successive independent controllers.
The EU answer for that pair is Article 5(2) and Article 24, under which each controller is separately accountable for its own processing and no transfer rule is engaged at all.
That is why the absent PP section leaves so little behind: PP 33/2026 opens its transfer chapter at Pasal 160 and confines it to transfers out of Indonesia, so with no implementing detail ayat (2) reduces to a restatement that both parties are bound by the Law, which they already were.