Requirements

Question 1

relation back of claims

Answer 1

must arise from same t/o

Question 2

relation back of defendants

Answer 2

must arise from same t/o; D must have known w/i 90 days of filing; knew/should have known she would have been named but for the mistake

Question 3

crossclaim

Answer 3

must arise from same t/o; have SMJ

Question 4

permissive joinder of plaintiffs

Answer 4

Must arise from same t/o; raise at least one common questions

Question 5

permissive joinder of defendants

Answer 5

Must arise from same t/o; raise at least one common questions

Question 6

Impleader

Answer 6

Original D may only assert to shift liability; must have PJ and SMJ

Question 7

Original plaintiff claim against TPD

Answer 7

must arise from same t/o; have SMJ

Question 8

TPD claim against plaintiff

Answer 8

must arise from same t/o; have SMJ

Question 9

Intervention

Answer 9

Must not cause delay or prejudice to someone; must have SMJ

Question 10

Class action

Answer 10

FQ or Diversity (only rep’s citizenship and AIC counts)