How to challenge a fee without hiring anyone
Litigation costs more than most single-family fees. Everything below happens before that, and resolves most of what is genuinely wrong.
First: pay under protest
Do this before anything else, and do it in writing. Sheetz went to the Supreme Court because the fee was paid under protest and the permit was obtained. Paying without protest can foreclose the argument entirely.
A sentence on the transmittal is enough: payment is made under protest and all rights to challenge the fee are reserved.
Second: request the study and the schedule
Ask for the adopted fee schedule with its resolution number and effective date, the nexus or impact fee study behind it, and the fund accounting for the category and service area you are paying into.
All three are public records. The study is where errors live.
Third: check five things in the study
Is the level of service assumed for new development higher than what existing residents receive? Most acts forbid that.
Does the study include costs of fixing existing deficiencies? California's act bars it in terms, and most others imply it.
Were revenue credits calculated at all, where your state requires them?
Is the service area the entire jurisdiction? That is the specific vulnerability commentators flagged after Sheetz, and several acts already require narrower areas.
Is the study current? Where the act sets an update cycle, an expired study is a straightforward procedural problem.
Fourth: use the procedural handles
Ten states require an advisory committee with substantial development industry representation, commonly forty percent. Their written comments are public and often already say what you are about to say.
Where the act requires notice before a new or increased fee, that window is the cheapest moment to be heard. In Florida the burden of proof in a challenge is placed on the local government by statute, and courts are directed not to apply a deferential standard.
When it is worth escalating
Independent fee calculations are permitted in many jurisdictions: you commission a study showing your project's actual trip generation or demand. For a single house that costs more than it saves. For a subdivision, a commercial building, or an unusual use, it frequently pays for itself.
The honest summary: procedural and credit arguments are cheap and often work. Constitutional arguments are expensive, slow and, as Sheetz itself shows on remand, frequently lose even after winning at the Supreme Court.