I. CRIMINAL PROCEDURE OVERVIEW 3
A. BACKGROUND TO CRIMINAL PROCEDURE 3
B. DUE PROCESS – THE FOURTEENTH AMENDMENT 4
1. The Text 4
2. Due Process 4
II. THE FOURTH AMENDMENT 5
A. FOUNDATIONS OF THE FOURTH AMENDMENT 5
1. The Text 5
B. WHAT IS A “SEARCH”? 5
1. Pre-Katz case law 7
2. Post-Katz case law 8
3. Knowing exposure to the public (third party doctrine) 10
4. Electronic surveillance 12
5. Why is privacy important? 16
C. WARRANT REQUIREMENT 17
1. Oath or affirmation 17
2. Neutral and detached magistrate 17
3. The particularity requirement 18
4. Executed in a reasonable manner 18
D. PROBABLE CAUSE 19
1. Overview of probable cause 19
2. Bare hunch is not enough 20
3. Use of informants 20
4. How high does the probability need to be? 21
E. EXCEPTIONS TO THE WARRANT REQUIREMENT 22
1. Overview 22
2. Exigent circumstances 23
3. Plain view 26
4. Arrest 26
5. Search incident to arrest 28
6. Automobile exception 32
7. Bright-line rules v flexible standards 35
F. STOP AND FRISK 36
1. Overview 36
1. Has there been a “stop/seizure”? 37
2. Was there “reasonable suspicion” for the “stop”? 39
3. Was the scope of the “stop” permissible? 41
4. Was the “frisk” permissible? 41
E. PRETEXTUAL ACTION AND PROFILING 42
1. Pretextual arrest 42
2. Profiling 42
F. EXCESSIVE FORCE 45
G. CONSENT 46
H. ADMINISTRATIVE SEARCHES (“SPECIAL NEEDS”) 48
1. Overview 48
2. Early cases 49
3. Roadblocks 50
4. Customs and border protection 51
5. Non-police searches 51
I. FOURTH AMENDMENT REMEDIES 53
1. The Exclusionary Rule 53
2. Good faith exception to exclusionary rule 54
3. Other remedies 54
III. LINE-UPS (IDENTIFICATION PROCEDURES) 56
1. Overview 56
2. Post-indictment line-ups and show-ups 56
3. Pre-indictment line-ups and show-ups 57
4. Photo arrays 57
IV. POLICE INTERROGATION 59
A. BACKGROUND 59
B. DUE PROCESS VOLUNTARINESS TEST 59
1. The voluntariness test 59
2. The 14th Amendment text 59
3. Voluntariness due process cases 60
4. Policy considerations (advantages and disadvantages) 61
C. FIFTH AND SIXTH AMENDMENT RIGHTS 62
1. The 5th Amendment 62
2. The 6th Amendment 63
3. Moving away from the voluntariness test: Massiah & Escobedo 63
D. MIRANDA 64
1. Overview 64
2. The Miranda decision 65
2. Was there “custody”? 66
3. Was there “interrogation”? 68
4. Were the appropriate warnings given? 70
5. Was a valid waiver given? 71
6. Has there been an invocation of Miranda rights? 73
E. THE SIXTH AMENDMENT RIGHT TO COUNSEL 77
1. Overview 77
2. Fifth v. Sixth Amendment Table 78
F. ASSESSING THE LAW OF POLICE INTERROGATION 79