What is the basic definition of consideration?

What is the more complex definition of consideration? (What must there be in a consideration)

Does consideration need to adequate?

Does consideration need to be sufficient?

Is past consideration, good consideration?

Is Performance of an existing contractual duty good consideration for a fresh promise?

Is the Performance of a duty owed to a third party good consideration?

Is part payment of a debt, sufficient consideration?

Are there any exceptions to the rule set out in Pinnel's case?

What is promissory estoppel?

1. What is the scope of the doctrine of promissory estoppel?

2. What is the scope of the doctrine of promissory estoppel?

3. What is the scope of the doctrine of promissory estoppel?

4. What is the scope of the doctrine of promissory estoppel?

What are the criticisms of consideration?

What can consideration be replaced with?