Embassy chapel

Since embassies are exempt from the host country's laws, which is a form of extraterritoriality, these chapels were able to provide services to prohibited and persecuted religious groups.

"[2] By the late eighteenth century, a new legal principle had come into being, extraterritoriality, according to which "the ambassador and the precincts of the embassy stood as if on the soil of his homeland, subject only to its laws.

"[3] As religious freedom advanced with time, many of the embassy chapels lost their function as safe havens and were converted into churches proper or dismissed.

[6] Starting in 1624, several arrests of English Catholics leaving these embassy chapels were made, which irritated the French ambassador, the Marquis of Blainville.

Five years later, on April 12, 1635, the council directed Sir John Coke to inform the ambassadors that their diplomatic rights would not be infringed upon, but that penal laws against Catholics would be pursued.

When a priest who had said Mass was captured and escaped to the house of the French ambassador Henri de Saint-Nectaire, where he was then recaptured, he was set free because of the right of extraterritoriality, and his pursuers were punished.

[8] Over time, enforcement of the law became lenient; Venetian ambassador Anzolo Corer wrote in 1636 that Mass at the chapel of the Queen and at the embassies was "frequented with freedom.

The Church of Our Lady of the Assumption and St Gregory , which was the chapel of the Portuguese Embassy between 1730 and 1747, and the chapel of the Bavarian embassy afterwards.