vi
Investigatory Powers Act 2016 (c. 25)
116
117
118
119
120
121
122
123
124
125
Duration of warrants
Renewal of warrants
Modification of warrants issued by the Secretary of State or Scottish Ministers
Persons who may make modifications under section 118
Further provision about modifications under section 118
Notification of modifications
Approval of modifications under section 118 made in urgent cases
Modification of warrants issued by law enforcement chiefs
Approval of modifications under section 123 in urgent cases
Cancellation of warrants
Implementation of warrants
126
127
128
Implementation of warrants
Service of warrants
Duty of telecommunications operators to assist with implementation
Supplementary provision
129
130
131
132
133
134
135
Safeguards relating to retention and disclosure of material
Safeguards relating to disclosure of material overseas
Additional safeguards for items subject to legal privilege
Duty not to make unauthorised disclosures
Section 132: meaning of “excepted disclosure”
Offence of making unauthorised disclosure
Part 5: interpretation
PART 6
BULK WARRANTS
CHAPTER 1
BULK INTERCEPTION WARRANTS
Bulk interception warrants
136
137
138
139
140
141
142
Bulk interception warrants
Obtaining secondary data
Power to issue bulk interception warrants
Additional requirements in respect of warrants affecting overseas operators
Approval of warrants by Judicial Commissioners
Decisions to issue warrants to be taken personally by Secretary of State
Requirements that must be met by warrants
Duration, modification and cancellation of warrants
143
144
145
146
147
148
Duration of warrants
Renewal of warrants
Modification of warrants
Approval of major modifications by Judicial Commissioners
Approval of major modifications made in urgent cases
Cancellation of warrants