yes
No it did not.
No it did not.
There is but one entrenched law in the UK constitution, That the monarch may not be a catholic, however there are no others because we have an unwritten constitution and laws can be easily changed. However, the rule is that no parliament can bind its successor also applies, but this is more a limitation on what laws can be applied, not a law in itself.
Parliament's Declaratory Act
It would be possible depending on the details. For example, the current trustee could execute a valid lease on behalf of the trust. If a successor trustee was appointed, the trust would still be subject to the terms of that lease so the successor trustee would be obliged to honor it.
The Continental Congress declared that the British Parliament had begun to bind the people of America by statutes in the Declaration of Rights and Grievances on October 14, 1774. This document was a response to the Intolerable Acts and expressed the colonial view that Parliament lacked the authority to impose laws on them without representation. The Congress emphasized their right to self-governance and opposition to what they perceived as unjust laws.
5679 successor
According to Peano's axioms, in either system, it is the successor to the successor to the successor to the successor to the successor to 0.
his successor was Khufu
Galba's successor was Otho.
What do you mean successor? I can find no indication that she had a successor but she did have 4 children.