The old choice: expensive walls or a shared roof

Until this week, an investor building a portfolio in Florida picked between two imperfect structures.

The first was one LLC per property. Each house sits in its own entity, so a lawsuit tied to one property is walled off from the others. The protection is clean, but the cost is real: separate filings, separate registered agents, separate bank accounts, separate tax returns, and separate bookkeeping for every single door. At ten properties, the administrative drag becomes its own kind of tax.

The second was one LLC holding everything. Cheap to run, simple to file, one return. The problem shows up the day a tenant at Property A wins a judgment the insurance does not cover. Because every property lives in the same entity, that creditor can reach Properties B through Z. One bad slip-and-fall can put the whole portfolio on the table.

Investors have long tried to split the difference with land trusts, multi-member structures, and out-of-state series LLCs. Each helps. None fully solved the core tension between cost and separation. That is the gap Florida's new law is built to close.

What a Protected Series LLC actually is

A Protected Series LLC starts with a single "mothership" LLC formed with the Florida Department of State. Inside that mothership, the owner designates one or more protected series — each referred to as a "PS." Think of the mothership as the building and each protected series as a separately sealed vault inside it.

Each protected series can own its own assets, take on its own debts, admit its own members, sign its own contracts, keep its own bank account, and file its own records. A protected series is even treated as a "person" that can sue and be sued in its own name. Yet it is not a fully independent legal entity — it cannot exist apart from the mothership, and it dissolves when the mothership dissolves.

The practical effect for a Florida real estate lawyer structuring a portfolio: one state filing produces a container that can hold many walled-off compartments, each carrying its own property, its own loan, and its own liability.

The horizontal shield is the breakthrough

Every Florida LLC already has a "vertical" liability shield — the wall between the entity and its owners that keeps a business creditor from reaching the members' personal assets. The Protected Series LLC keeps that vertical shield and adds something the single-LLC structure never could: a "horizontal" shield.

The horizontal shield walls each protected series off from every other series and from the mothership. A creditor of Property A's series can reach the assets inside Property A's series and nothing else. Here is the statute's own example, paraphrased: a bank lends to Series A to build a hotel, takes a lien on Series A's assets, and later forecloses. If Series A's assets fall short, the bank cannot cross over into the mothership or the other series to satisfy the rest of its judgment. That cross-over is exactly what the old one-LLC-holds-everything approach could never prevent.

For anyone comparing asset protection strategies Florida investors actually use, that horizontal wall is the headline. It delivers the separation of ten LLCs inside the filing footprint of one.

The catch: the shield is only as strong as your books

The protection is conditional, and this is where sloppy operators will lose it. Under Fla. Stat. § 605.2301, the horizontal shield holds only if the recordkeeping is real. Each series must keep records specific enough that "a disinterested, reasonable individual" could identify which assets belong to which series, when they were acquired, and from whom. Separate books. Separate bank accounts. Separate identification of every asset and liability.

Commingle the accounts, run everything through one checkbook, or leave the asset records vague, and the horizontal shield can collapse — and the same veil-piercing doctrine that reaches a sloppy LLC will reach a sloppy series. The structure does not protect you. The discipline behind the structure protects you.

Two more Florida-specific details matter. First, Florida wrote its own non-uniform rules for associating real property with a series (§ 605.2301(2)(b) and (3)(b)), governing how deeds and recorded instruments tie a specific parcel to a specific series. Second, a protected series cannot independently merge, convert, or domesticate (§§ 605.2602–605.2603), so moving an existing Delaware or Nevada series structure into Florida is constrained. Check the path before you migrate.

A Florida example

Picture an Orlando investor holding six single-family rentals. Under the old model, she either paid to run six LLCs or parked all six in one entity and hoped nothing went wrong at any single address. With a Protected Series LLC, she files one mothership and designates six protected series — one per house — each with its own books and bank account. A judgment tied to the tenant at house three stays inside series three. Houses one, two, and four through six keep standing. One filing, six walls, provided she keeps the records that hold those walls up.

Frequently asked questions

Is a Protected Series LLC better than a Florida land trust?

They solve different problems and often work together. A Florida land trust delivers privacy and, paired with the right entity, charging-order protection; the Protected Series LLC delivers internal liability separation across many assets. The right structure depends on your portfolio, and that is a conversation with a Florida business attorney, not a form.

Does this replace my existing LLCs?

Not automatically, and not always advisably. Because a protected series cannot independently convert or domesticate, migrating existing entities takes planning. Some investors will adopt the series structure for new acquisitions and leave seasoned entities in place.

Do I still need separate bank accounts for each series?

Yes. Separate accounts and separate books are not optional housekeeping — they are the condition on which the horizontal shield depends.

Is this only for large portfolios?

The structure earns its keep once you hold several assets you want walled off from one another. Part II of the Florida Bar Journal analysis (July/August 2026) will address when a Protected Series LLC is the right tool and when it is not.

The bottom line

Florida just handed multi-property owners a genuinely new tool: the liability separation of many LLCs with the filing footprint of one. But the shield lives in the recordkeeping, not the certificate. Build the structure early, keep the books clean, and it holds when you need it.

Ready to see whether a Protected Series LLC fits your portfolio? Download this week's free checklist, "Florida Protected Series LLC — Should You Use One?", or schedule a consultation with our team at 866.725.2818.

This article is for educational purposes only and reflects Florida law as of July 2026. It is not legal or tax advice and does not create an attorney-client relationship. Aspire Legal Solutions PLLC is licensed to practice in Florida; series-LLC rules differ in other states. Consult a qualified attorney about your specific situation.