These three authorities, which today operate a total of 1,100 lighthouses, lightships, buoys, and beacons, still share the pooled user charges, known as the General Lighthouse Fund, for the whole of the British Isles.
The university's trustees and the State Board of Regents are the two authorities that grant charters.
Other councils have offered assistance to the two authorities affected by the fire.
A symmetric encryption algorithm is introduced into the three authorities to encrypt the components of a secret key.
But the impact on the food supply to councils is spreading further than the seven authorities.
DR1 applies to authorities for decryption key, and the three authorities (IA, RA, AA) collaborate to generate a complete decryption key.
The two authorities have agreed to underwrite the project up to £250,000 each.
Citizens thus have political obligations to, or have their rights secured by, two authorities.
The two authorities financial situations have moved apart in the last two or three years.
