At midnight on Monday, August 14th, 1967, the Marine Offences Broadcasting Act became law in the UK. This draconian piece of legislation, brought in by Harold Wilson's Labour government, made it illegal under UK law for anyone to broadcast a radio or tv signal outside of UK territorial waters if such a signal was aimed at an audience in the UK. Anyone assisting in such a venture, whether by actually taking part in such a broadcast, or by providing food or other supplies, was liable to imprisonment.

Until that time, from 1964, British listeners had enjoyed a number of what were dubbed 'pirate' radio stations, mostly broadcasting from ships anchored just outside UK territorial waters. Prominent among them were Radio London, Radio England, and Radio Caroline, the latter run by an Irish national, Ronan O'Rahilly, whose grandfather, Michael O'Rahilly, had died in Dublin in 1916 during the Easter Rising, fighting for Irish independence.
In support of the legislation, the UK government told a series of blatant lies, falsely claiming, among other things, that the 'pirate' radio ships were a danger to shipping or that signals from them were interfering with aircraft and police, fire and ambulance services. The real reason for the Act was that the UK government were able to exercise control over the BBC and ITV, to the extent that, for most of its existence, MI5 maintained an office inside Broadcasting House. The 'pirates' were beyond state control and, therefore, deemed a potential threat to the state.
Ironically, Harold Wilson had gone out of his way to be photographed with prominent pop starts of the day, including The Beatles, just as his successor, Tony Blair, would do with the stars of 'Brit-pop' thirty years later. The BBC, at that time, broadcast very little pop music, so the burgeoning UK music industry was delighted with the additional airtime that artists got from the commercial 'pirate' stations. Support for the pirates was strong amongst the artists too, since it meant that millions more people were able to hear their work.
The 'pirate' stations also benefited from independent-minded and musically knowledgable DJs. One such was John Peel, whose Perfumed Garden Show, broadcast between midnight and 2am on Radio London, was required listening for anyone with a freak mind. He played poetry readings from Roger McGough and strange ditties from Tyrannosaurus Rex, interspersing them with tales of the Dibblers who lived at Peel Acres. Peel's final farewell from the Perfumed Garden is revisited here with a full track listing. Running Peel a close second was Johnnie Walker, whose shows on Radio Caroline would sometimes feature entire new LP releases being played in their entirety, without interruption. Again, for those of us who cared about music, this was bliss.
On the day that the Marine Offences Act came into force, most of the 'pirate' stations ceased broadcasting, and most of their personnel would go on to join the new BBC Radio 1 station, which essentially tried to clone Radio London, even to the extent of repurposing its jingles. What Radio 1 lacked, however, was any sense of independence. DJs' freedom of choice over what they played was replaced by an approved playlist. Eventually, John Peel managed to carve out a career for himself on Radio 1 that, in many respects, carried on what he had been doing in the Perfumed Garden Show, championing artists that his fellow DJs wouldn't, or weren't allowed to, play.
One station, however, remained on the air; Radio Caroline South, moored off the Frinton, Essex coast on the good ship, Mi Amigo. As midnight struck and the Act became law, two DJs and a skeleton crew remained on board. Those DJs were Johnnie Walker and Robbie Dale. They celebrated their new status as literal outlaws by playing The Beatles 'All You Need Is Love' and Pete Seeger's 'We Shall Overcome.' For the next few days, they kept up 24-hour broadcasting between the two of them until a tender arrived, bringing another DJ to help out. From now on, Walker and Dale could not set foot on British soil without fear of arrest. Any UK citizen who gave them a Mars bar or a bite of a sandwich risked the same. However, thanks to their efforts, the ideal of free radio survived.
Johnnie Walker wrote the following piece, broadcast repeatedly from Radio Caroline during that summer, in which he speaks of freedom and hope, ending with the words, "No man will ever forget Monday, August 14th, nineteen hundred and sixty seven." This man hasn't...
Blessings, peace, love, music and freedom,
Greywolf /|\