One royal decree in 1852 rewired the Canaries' destiny: the Free Ports act declared the islands essentially exempt from Spain's customs regime. Overnight, trade that had been strangled by tariffs could breathe; steamship lines made the islands a refuelling crossroads; and Arrecife — which that same era saw confirmed as Lanzarote's capital, dethroning old Teguise — grew from fishing quarter to bustling port town. The free-port spirit never left: it evolved into today's special economic and fiscal regime, which is why the Canaries charge IGIC instead of mainland VAT, why fuel, tobacco and perfume cost less, and why your restaurant bill carries a 7% tax line, not 21%. One of the most consequential dates in island history — and it's printed on every receipt.
By the mid-nineteenth century the Canaries were an economy waiting for permission to exist. The old monopolies and Cádiz-centred trade rules treated the islands as a distant appendix; the cochineal boom (the red-dye insect has its own card) was making fortunes but the ports were shackled by tariffs designed for another geography. The fix came from a canarian-minded government in Madrid: the Royal Decree of Free Ports of 1852, extended and refined for decades after, which stripped away most customs duties and opened the islands' harbours to the world's shipping on terms no mainland port could match.
The effects arrived with the steamships. The islands sat exactly where coal-hungry vessels on the Europe–Africa–South America runs needed to refuel, and free-port status made them the cheap, easy stop: British coaling companies, consulates, trading houses and banks planted themselves in the harbours, and the whole archipelago pivoted outward. Lanzarote's share of the boom was Arrecife. For four centuries the capital had been inland Teguise — piracy had made the coast unwise (the pirates card explains the logic) — but the new era belonged to harbours: in 1852 Arrecife formally took the capital's title, and the town of salt warehouses and fishing boats around the Charco de San Ginés became the island's commercial front door, shipping out salt, barrilla, cochineal and onions, and receiving the world's goods duty-free. The rivalry's scar tissue is still faintly visible in the gentle Teguise–Arrecife teasing of today.
The free-port DNA proved remarkably durable. It survived the end of Spain's empire, was reaffirmed in the 1900s, and after Spain joined Europe it was renegotiated into the Canaries' modern special status: an "outermost region" of the EU with its own economic and fiscal regime. The everyday translation is on every till receipt — the islands charge IGIC, a general indirect tax of 7% on most things, instead of the mainland's 21% VAT; fuel, alcohol, tobacco and cosmetics carry famously light duties (hence the airport's perfume palaces and the mainlanders flying home with cartons); and special investment rules try to do for today's economy what 1852 did for schooners.
For your walk through Arrecife (the city has its own card): the Charco de San Ginés's ring of low white houses, the merchant streets behind Calle Real, the old commercial families' names on faded façades — all of it is 1852's architecture, the port that free trade built. History rarely hands tourists such a practical souvenir: every cheap tank of petrol on this island is a 170-year-old royal decree, still running.