Every building has house rules. Most were written a long time ago, amended in response to a specific incident, and are now enforced when somebody complains loudly enough.

That arrangement works until the day a resident asks why the rule applied to them and not to the shareholder in 4B. At which point the board discovers that the problem was never the rule.

Start with the authority question

Before drafting or amending anything, establish that the board actually has the power.

House rules derive from the governing documents — the proprietary lease and by-laws in a co-op, the declaration and by-laws in a condo. They do not derive from the board's own view of what would improve the building, however sensible that view is.

The practical distinction that matters most: house rules can typically be adopted and amended by the board, while the by-laws and declaration generally require a shareholder or unit-owner vote. A board attempting to achieve by house rule something that properly requires a by-law amendment is on weak ground, and it is a common way to lose an otherwise reasonable position.

This is the first of the three grounds on which the business judgment rule stops protecting a board — acting beyond its authority. A rule the board was never empowered to make gets no deference at all.

Confirm what your documents permit with the board's attorney before adopting or amending.

Consistency matters more than content

Here is the uncomfortable part, and it is the reason most house-rule disputes happen.

The content of a typical rulebook is unremarkable: noise hours, move-in and move-out procedures, common area use, pets, alterations and contractor hours, deliveries, bicycle and stroller storage, smoking. Reasonable people rarely disagree much about the substance.

What produces litigation is inconsistent enforcement.

A rule applied to everyone is defensible. A rule applied to the resident nobody likes and quietly overlooked for the director's neighbor is not a rule — it is evidence, and it will be produced as such. It also feeds directly into the discrimination ground that removes business judgment protection, because a pattern of selective enforcement is exactly what a claim is built from.

The board that enforces a slightly imperfect rule consistently is in a far stronger position than the board with an excellent rulebook it applies by mood.

Fair housing sits above the rulebook

A house rule that is entirely neutral on its face can still create a problem in how it is applied, and some rules collide directly with obligations that outrank them.

The clearest example: a no-pets rule does not resolve an assistance animal request. Reasonable accommodation obligations sit above the house rules, and a board enforcing the rulebook without considering them is walking into the exact claim that carries individual director exposure.

Rules touching occupancy, guests, children's use of common areas, and anything that could correlate with a protected characteristic deserve the same care. Our fair housing guide covers the substantive obligations; the point here is simply that the rulebook is not the top of the hierarchy.

Where a rule intersects with an accommodation request or a protected characteristic, take it to counsel before enforcing, not after.

Build the enforcement ladder before you need it

Boards fail at enforcement in two opposite directions. Some do nothing for years and then escalate straight to lawyers because they have finally had enough. Others send stern letters that everyone learns to ignore.

A written, graduated ladder solves both:

  1. An informal conversation. Most breaches are thoughtlessness, and most stop here.
  2. A written notice describing the specific breach, the rule, and what needs to change.
  3. A formal notice under the governing documents, following whatever process they require.
  4. The remedy the documents provide — fines where authorized, then legal action.

Two disciplines make it work. Follow the steps in order, so the record shows a board that acted reasonably and proportionately. And document each step, because the file is what the board's position rests on later — the same reason minutes record deliberation rather than outcomes.

On fines specifically: confirm your documents authorize them. Some do, clearly. Others do not, and a board imposing fines without that authority has created a claim against itself while trying to enforce a rule.

Keep the rulebook current

Rulebooks accumulate. A typical New York building's rules contain provisions written for a laundry room that was converted a decade ago, and say nothing at all about the things that actually generate friction now.

The gaps worth checking:

  • E-bikes and lithium-ion batteries — where charging is and is not permitted. The rules and liability picture has changed, and most rulebooks predate it entirely.
  • Short-term rentals — where the house rules interact with, but do not displace, city and state law.
  • Deliveries and package volume, which no rulebook written before about 2015 anticipated.
  • Contractor hours and alteration procedures, which is where most neighbor disputes originate.
  • Waste and recycling, now that containerization rules have changed what residents must do.

Review every few years, and after anything the current rules handled badly. A short, current rulebook gets enforced. A long, stale one gets ignored — and a rule that goes unenforced long enough becomes difficult to enforce at all.

Communicate changes properly

A rule nobody knew about is a rule nobody follows.

When rules change, distribute them, explain what changed and why, give a sensible date before enforcement begins, and record the adoption in the minutes. New residents should receive the current rulebook at move-in as a matter of course — which is also the moment they are most receptive to it.

Where a managing agent carries this

Keeping the rulebook current, applying it consistently so the building has a defensible record, running the enforcement ladder in order rather than reacting to whoever complains loudest, and knowing when a matter needs counsel before a letter goes out is part of co-op board management and condo association management.

If your board is enforcing rules it is not sure it has authority to make, schedule a consultation or call 718-568-9278.

This article is general information, not legal advice. What your board may adopt, amend and enforce depends on your governing documents. Consult the board's attorney before adopting rules or taking enforcement action.