Should not be decriminalised

The argument

The general case against decriminalising sex work rests on what criminal law is for: deterring harmful conduct and declaring what a society will not sanction. Keeping brothels, kerb-crawling and solicitation illegal suppresses demand for paid sex and keeps the commercial market smaller than it would otherwise be. Decriminalisation removes that brake. Where the purchase of sex becomes a lawful transaction, proponents of this position argue, it becomes a normal one — advertised, reviewed and priced like any service — and a larger, more visible market follows. A larger market is not a neutral outcome. The supply of sex work does not come primarily from people with abundant options; it draws disproportionately on poverty, addiction, coercion and histories of abuse. Expanding demand therefore expands recruitment from precisely the populations least able to refuse, a dynamic critics of liberalisation point to in jurisdictions such as Germany and the Netherlands, where legal markets grew substantially after reform without eliminating exploitation within them. On this argument, the predictable effect of decriminalisation is more vulnerable people drawn into the trade, not safer conditions for a fixed number already in it. The law's expressive role completes the case. Statute is one of the ways a society announces its settled judgements, and prohibiting the purchase of sex declares that human intimacy and human bodies are not commodities. Repealing those laws announces the opposite. Supporters of the current framework conclude that the state should continue to penalise the buyers and profiteers of commercial sex rather than license the market they create.

Premises

Counter-arguments

Supporters of decriminalisation argue the case conflates two different reforms. Evidence from New Zealand, which decriminalised sex work in 2003, indicates improved worker safety and access to justice without the large market expansion critics predicted — because that model decriminalises the worker while retaining protections against coercion and trafficking, unlike the legal-brothel systems of Germany or the Netherlands the argument leans on. Prohibition, meanwhile, pushes the trade underground, where exploitation is hardest to reach. The law's expressive function, on this view, must be weighed against the concrete harm criminalisation inflicts on the people it targets.

Rejecting the premises

[Rejecting P2] Decriminalising the worker (as in New Zealand) is not the same as legalising a commercial market, and the predicted large expansion of exploitation has not clearly followed. [Rejecting P1] Prohibition may not shrink the trade so much as drive it underground, where conditions are more dangerous and abuse harder to detect.