In plain terms, estoppel stops a party from going back on a statement others have relied on. Once an association certifies certain facts in writing, it generally cannot later claim something different to the detriment of the person who trusted that certification.

Few things anger a homeowner more than receiving a fine for an unkempt lawn while their neighbor’s overgrown yard goes completely ignored. Inconsistent or selective rule enforcement destroys your board's credibility almost instantly. It leads to accusations of bias and makes future compliance nearly impossible.

Creating an environment that is both fun and safe requires a delicate balance. If rules are too lax, safety is compromised; if they are too draconian, the amenity's joy is lost.

Pro tip: Publish quarterly enforcement statistics (no names)—number of notices, common categories, and resolutions. Transparency shows you’re fair and consistent.