Every Thai condominium is run by a Condominium Juristic Person (CJP) — the legal entity, made up of the owners, that holds the common property, collects the fees and enforces the rules. This guide explains what the CJP is under the Condominium Act, the difference between the juristic person manager and the elected committee, how the annual general meeting works and how votes are weighted by unit size, the building regulations every owner and tenant must follow, and how the CJP controls the common fee and sinking fund. Unbiased, never paid placement.
The Condominium Juristic Person is the legal body — all the owners together — that runs a condo building. A manager runs it day to day; an elected committee of owners oversees the manager; the owners decide the big things at the AGM, where votes are weighted by unit size. Owners are members and vote; tenants don’t vote but must follow the rules.
When you own or rent a unit in a Thai condominium, the building around you isn’t run by the developer and it isn’t run by a private management company that happens to be in charge. It is run by the Condominium Juristic Person (CJP) — a legal entity created under the Condominium Act when the condo is first registered at the Land Department. The CJP holds the title to all the common property (lobby, lifts, corridors, pool, gym, gardens, car park, plant rooms), has its own tax ID and bank accounts, employs or contracts the staff, collects the fees and enforces the rules.
The key thing foreigners miss: the CJP is the owners. Every registered owner of a unit is automatically a member — you cannot opt out — and collectively the owners are the building’s ultimate authority. The management company you see at the front desk works for the CJP, not the other way around.
The CJP exists because Thai law requires it. Under the Condominium Act, a building can only be sold off as individual units once it has been registered as a condominium, and that registration creates the juristic person at the same time. The Act sets out the CJP’s powers and duties, the framework for the regulations, how meetings and voting work, and the rules around common fees and the sinking fund.
This statutory backing is why the CJP’s decisions carry real weight: a vote properly passed at a general meeting binds every owner, and the regulations registered with the building are enforceable. It’s also why the structure looks broadly the same from one building to the next — the law sets the skeleton, and each building’s own regulations add the detail. For the wider legal picture of owning a unit, see foreign condo ownership and the 49% quota.
The juristic person manager (JPM, sometimes just “condominium manager”) is the building’s chief executive. It can be an individual, but in most modern buildings it is a professional property-management company appointed to run things day to day. The manager:
The manager is appointed (and can be removed) by the owners at a general meeting, and is supervised by the committee. A good manager is professional, transparent with the accounts and responsive; a weak or unaccountable manager is one of the most common reasons a building’s finances and upkeep slide.
The committee is a group of unit owners elected at the general meeting to supervise the manager and represent the owners between meetings. Where the manager executes, the committee decides and oversees: it approves budgets and spending, sets priorities, scrutinises the accounts, hears owner concerns and holds the manager to account.
Committee members are usually unpaid volunteers serving fixed terms, and the chairperson often acts as the owners’ main point of contact. The health of a building tracks closely with the health of its committee: an active, engaged committee keeps a professional manager honest and the reserve well funded, while a dormant or captured committee lets problems compound. If you’re buying, ask whether the committee actually meets — it tells you more than the lobby ever will.
The annual general meeting (AGM) is where the owners, as the CJP, make the big calls: approving the budget and common-fee rate, electing or replacing the committee and manager, approving major works or special levies, and amending the regulations. Two features surprise newcomers:
Owners who can’t attend can usually appoint a proxy in writing. Extraordinary general meetings can also be called between AGMs for urgent matters. The minutes of these meetings are available to owners — reading the last few is the fastest way to understand how a building is really run.
Every condominium has a registered set of regulations (bylaws or house rules) that sit alongside the CJP. They typically cover:
These rules are legally binding on every owner and, through the lease, on every tenant and guest. The juristic person can enforce them and, for serious breaches or unpaid fees, impose penalties or suspend common-area access. Because they can only be changed by the owners at a general meeting, they’re deliberately stable — check the short-term-rental and pet rules before you sign, especially against our short-term-rental laws guide.
The CJP sets, collects and banks the building’s two charges, but never unilaterally — the rates are proposed in the annual budget and approved by owners at the AGM:
The manager handles billing and day-to-day spending within the approved budget; larger or out-of-budget spending needs committee or AGM approval. How healthily these are funded is the clearest financial signal of a well-run building — our companion guide on condo fees and the sinking fund breaks down what each covers, the typical ranges by segment, and who pays.
If you’re renting rather than owning, your relationship with the CJP is simple but real:
Practically, the quality of the CJP shapes your daily life as a tenant more than almost anything else: how fast the lift gets fixed, whether the pool is clean, how secure the lobby feels. Our renting guide and tenant-rights guide cover what’s normal and where the lines fall between landlord, tenant and the juristic person.
Whether buying or renting long-term, judge the CJP, not the marble. Ask for:
An empty reserve, widespread arrears, a dormant committee or no professional manager are warning signs that no fresh paint can hide. Fold these into your wider condo due-diligence checklist before you commit.
Editorial analysis compiled and periodically refreshed by BAANLYY’s research team — not a live data feed.
Analysis last reviewed July 2026.
The juristic person decides how well your building is run, funded and maintained. Learn the structure, read the accounts and the AGM minutes — then choose your address with your eyes open.
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
General information only — not legal advice. The Condominium Act, a building’s regulations, voting thresholds, committee and manager arrangements, and fee rules vary by building and case and change over time. The descriptions here are indicative, not a statement of any specific building’s rules. Confirm current requirements and your building’s own regulations with the juristic office, official Thai authorities and a licensed Thai lawyer where needed. BAANLYY never takes paid placement.