Office of General Counsel

Fermi Research Alliance, LLC manages and operates the Fermi National Accelerator Laboratory pursuant to Contract number DE-AC02-07CH11359 with the United States Department of Energy.

Archived Financial Modifications:

• Modification No. 381 – December 20, 2024
• Modification No. 380 – November 26, 2024
• Modification No. 379 – November 26, 2024
• Modification No. 378 – November 4, 2024
• Modification No. 377 – November 4, 2024
• Modification No. 376 – October 28, 2024
• Modification No. 375 – October 28, 2024
• Modification No. 373 – September 30, 2024
• Modification No. 372 – September 30, 2024
• Modification No. 371 – August 26, 2024
• Modification No. 370 – August 26, 2024
• Modification No. 368 – August 6, 2024
• Modification No. 367 – July 26, 2024
• Modification No. 366 – July 26, 2024
• Modification No. 365 – June 27, 2024
• Modification No. 364 – June 27, 2024
• Modification No. 363 – May 29, 2024
• Modification No. 362 – May 29, 2024
• Modification No. 361 – April 29, 2024
• Modification No. 360 – April 29, 2024
• Modification No. 358 – March 28, 2024
• Modification No. 357 – March 28, 2024
• Modification No. 356 – March 28, 2024
• Modification No. 355 – February 29, 2024
• Modification No. 354 – February 29, 2024
• Modification No. 353 – January 26, 2024
• Modification No. 352 – January 18, 2024
• Modification No. 351 – December 28, 2023
• Modification No. 350 – December 28, 2023
• Modification No. 349 – November 15, 2023
• Modification No. 348 – November 15, 2023
• Modification No. 346 – October 26, 2023
• Modification No. 345 – October 26, 2023
• Modification No. 344 – September 26, 2023
• Modification No. 343 – September 26, 2023
• Modification No. 342 – September 26, 2023
• Modification No. 340 – August 29, 2023
• Modification No. 339 – August 29, 2023
• Modification No. 338 – July 27, 2023
• Modification No. 337 – July 27, 2023
• Modification No. 336 – June 29, 2023
• Modification No. 335 – June 29, 2023
• Modification No. 334 – May 31, 2023
• Modification No. 333 – May 31, 2023
• Modification No. 332 – April 27, 2023
• Modification No. 331 – April 27, 2023
• Modification No. 329 – March 28, 2023
• Modification No. 328 – March 28, 2023
• Modification No. 327 – February 23, 2023
• Modification No. 326 – February 23, 2023
• Modification No. 325 – January 25, 2023
• Modification No. 324 – January 25, 2023
• Modification No. 323 – January 5, 2023
• Modification No. 322 – December 28, 2022
• Modification No. 321 – December 28, 2022
• Modification No. 320 – December 7, 2022
• Modification No. 319 – November 29, 2022
• Modification No. 318 – November 29, 2022
• Modification No. 315 – October 25, 2022
• Modification No. 314 – October 25, 2022
• Modification No. 313 – September 30, 2022
• Modification No. 312 – September 29, 2022
• Modification No. 311 – September 29, 2022
• Modification No. 309 – August 30, 2022
• Modification No. 308 – August 30, 2022
• Modification No. 306 – July 27, 2022
• Modification No. 305 – July 27, 2022
• Modification No. 304 – June 29, 2022
• Modification No. 303 – June 29, 2022
• Modification No. 301 – May 25, 2022
• Modification No. 300 – May 25, 2022
• Modification No. 299 – May 6, 2022
• Modification No. 298 – May 6, 2022
• Modification No. 297 – April 27, 2022
• Modification No. 294 – February 25, 2022
• Modification No. 292 – January 31, 2022
• Modification No. 290 – December 29, 2021
• Modification No. 288 – November 30, 2021
• Modification No. 287 – October 29, 2021
• Modification No. 284 – September 29, 2021
• Modification No. 283 – September 28, 2021
• Modification No. 282 – August 30, 2021
• Modification No. 280 – August 11, 2021
• Modification No. 279 – July 27, 2021
• Modification No. 278 – June 30, 2021
• Modification No. 277 – June 29, 2021
• Modification No. 276 – May 25, 2021
• Modification No. 274 – April 29, 2021
• Modification No. 272 – March 29, 2021
• Modification No. 269 – March 9, 2021
• Modification No. 268 – February 26, 2021
• Modification No. 267 – February 25, 2021
• Modification No. 264 – January 26, 2021
• Modification No. 262 – December 17, 2020
• Modification No. 260 – December 11 2020
• Modification No. 258 – November 24, 2020
• Modification No. 257 – October 29, 2020
• Modification No. 254 – September 30, 2020
• Modification No. 253 – August 26, 2020
• Modification No. 252 – July 29, 2020
• Modification No. 251 – June 30, 2020
• Modification No. 250 – May 28, 2020
• Modification No. 249 – April 30, 2020
• Modification No. 246 – March 30, 2020
• Modification No. 245 – February 26, 2020
• Modification No. 244 – January 31, 2020
• Modification No. 243 – December 19, 2019
• Modification No. 242 – November 28, 2019
• Modification No. 241 – October 30, 2019
• Modification No. 238 – September 26, 2019
• Modification No. 237 – August 27, 2019
• Modification No. 234 – June 28, 2019
• Modification No. 233 – May 29, 2019
• Modification No. 231 – April 30, 2019
• Modification No. 230 – March 29, 2019
• Modification No. 229 –  February 28, 2019
• Modification No. 228 –  January 29, 2019
• Modification No. 226 –  December 21, 2018
• Modification No. 225 –  November 30, 2018
• Modification No. 224 –  October 30, 2018
• Modification No. 222 –  September 28, 2018
• Modification No. 221 –  August 31, 2018
• Modification No. 220 –  July 30, 2018
• Modification No. 219 –  June 28, 2018
• Modification No. 218 –  May 30, 2018
• Modification No. 217 –  April 30, 2018
• Modification No. 216 –  March 23, 2018
• Modification No. 215 –  February 26, 2018
• Modification No. 214 –  February 8, 2018
• Modification No. 213 –  January 31, 2018
• Modification No. 212 –  January 19, 2018
• Modification No. 211 –  December, 26, 2017
• Modification No. 210 – November 27, 2017
• Modification No. 208 – October 27, 2017
• Modification No. 206 – September 28, 2017
• Modification No. 205 – August 29, 2017
• Modification No. 204 – August 14, 2017
• Modification No. 203 – July 31, 2017
• Modification No. 202 – June 29, 2017
• Modification No. 201 – May 31, 2017
• Modification No. 200 – May 15, 2017
• Modification No. 199 – April 28, 2017
• Modification No. 196 – March 31, 2017
• Modification No. 195 – February 28, 2017
• Modification No. 194 – February 14, 2017
• Modification No. 193 – January 31, 2017
• Modification No. 192 – December 28, 2016
• Modification No. 190 – November 29, 2016
• Modification No. 189 – November 4, 2016
• Modification No. 188 – October 27, 2016
• Modification No. 186 – September 27, 2016
• Modification No. 185 – August 30, 2016
• Modification No. 183 – July 29, 2016
• Modification No. 182 – June 30, 2016
• Modification No. 181 – May 25, 2016
• Modification No. 179 – May 6, 2016
• Modification No. 178 – April 29, 2016
• Modification No. 177 – April 26, 2016
• Modification No. 176 – March 30, 2016
• Modification No. 174 – February 29, 2016
• Modification No. 173 – February 5, 2016
• Modification No. 172 – January 29, 2016
• Modification No. 171 – December 23, 2015
• Modification No. 169 – November 25, 2015
• Modification No. 168 – October 29, 2015
• Modification No. 166 – September 30, 2015
• Modification No. 163 – August 29, 2015
• Modification No. 160 – July 14, 2015
• Modification No. 159 – June 29, 2015
• Modification No. 158 – May 29, 2015
• Modification No. 156 – April 28, 2015
• Modification No. 155 – March 30, 2015
• Modification No. 154 – February 26, 2015
• Modification No. 153 – January 30, 2015
• Modification No. 152 – January 20, 2015
• Modification No. 150 – December 30, 2014
• Modification No. 149 – November 25, 2014
• Modification No. 148 – October 24, 2014
• Modification No. 143 – June 27, 2014
• Modification No. 141 – May 28, 2014
• Modification No. 140 – April 29, 2014
• Modification No. 138 – March 27, 2014
• Modification No. 136 – February 27, 2014
• Modification No. 135 – February 12, 2014
• Modification No. 134 – January 29, 2014
• Modification No. 132 – December 20, 2013
• Modification No. 131 – November 26, 2013
• Modification No. 130 – November 19, 2013
• Modification No. 129 – October 31, 2013
• Modification No. 126 – September 23, 2013
• Modification No. 125 – August 23, 2013
• Modification No. 124 – July 26, 2013
• Modification No. 123 – June 25, 2013
• Modification No. 121 – May 30, 2013
• Modification No. 120 – May 28, 2013
• Modification No. 119 – April 29, 2013
• Modification No. 118 – April 5, 2013
• Modification No. 117 – March 26, 2013
• Modification No. 116 – February 26, 2013
• Modification No. 115 – January 30, 2013
• Modification No. 114 – January 16, 2013
• Modification No. 112 – December 21, 2012
• Modification No. 111 – November 26, 2012
• Modification No. 110 – October 25, 2012
• Modification No. 108 – September 25, 2012
• Modification No. 107 – September 25, 2012
• Modification No. 106 – August 24, 2012
• Modification No. 105 – August 16, 2012
• Modification No. 103 – July 31, 2012
• Modification No. 102 – June 28, 2012
• Modification No. 101 – May 24, 2012
• Modification No. 99 – April 25, 2012
• Modification No. 98 – March 27, 2012
• Modification No. 97 – February 24, 2012
• Modification No. 096 – January 27, 2012
• Modification No. 095 – December 22, 2011
• Modification No. 094 – November 30, 2011
• Modification No. 093 – November 29, 2011
• Modification No. 092 – October 1, 2011
• Modification No. 089 – September 27, 2011
• Modification No. 088 – August 30, 2011
• Modification No. 087 – July 29, 2011
• Modification No. 086 – June 29, 2011
• Modification No. 085 – June 17, 2011
• Modification No. 084 – May 25, 2011
• Modification No. 083 – April 28, 2011
• Modification No. 082 – April 19, 2011
• Modification No. 081 – March 31, 2011
• Modification No. 080 – March 30, 2011
• Modification No. 079 – March 29, 2011
• Modification No. 078 – March 16, 2011
• Modification No. 077 – February 25, 2011
• Modification No. 075 – January 28, 2011
• Modification No. 074 – December 21, 2010
• Modification No. 073 – November 24, 2010
• Modification No. 071 – October 28, 2010
• Modification No. 070 – September 24, 2010
• Modification No. 069 – August 31, 2010
• Modification No. 067 – July 29, 2010
• Modification No. 066 – July 28, 2010
• Modification No. 065 – July 21, 2010
• Modification No. 064 – June 28, 2010
• Modification No. 063 – May 26, 2010
• Modification No. 062 – May 25, 2010
• Modification No. A061 – May 25, 2010
• Modification No. A060 – April 29, 2010
• Modification No. A059 – April 28, 2010
• Modification No. A058 – April 19, 2010
• Modification No. A057 – April 7, 2010
• Modification No. A056 – April 7, 2010
• Modification No. A055 – February 26, 2010
• Modification No. A054 – January 29, 2010
• Modification No. A053 – January 5, 2010
• Modification No. A052 – January 5, 2010
• Modification No. A051 – December 14, 2009
• Modification No. A049 – November 3, 2009
• Modification No. A047 – September 30, 2009
• Modification No. A044 – August 10, 2009
• Modification No. A043 – August 6, 2009
• Modification No. A042 – July 1, 2009
• Modification No. A041 – June 10, 2009
• Modification No. A040 – May 1, 2009
• Modification No. A039 – May 15, 2009
• Modification No. A038 – April 1, 2009
• Modification No. A036 – April 1, 2009
• Modification No. A034 – February 1, 2009
• Modification No. A033 – January 1, 2009
• Modification No. A032 – December 1, 2008
• Modification No. A031 – November 1, 2008
• Modification No. A030 – October 1, 2008
• Modification No. A029 – September 1, 2008
• Modification No. A028 – August 1, 2008
• Modification No. A027 – July 1, 2008
• Modification No. A026 – June 1, 2008
• Modification No. A025 – June 1, 2008
• Modification No. A023 – April 1, 2008
• Modification No. A022 – March 1, 2008
• Modification No. A021 – February 1, 2008
• Modification No. A020 – January 1, 2008
• Modification No. A019 – December 1, 2007
• Modification No. A018 – November 1, 2007
• Modification No. A017 – October 1, 2007
• Modification No. A015 – September 1, 2007
• Modification No. A014 – August 1, 2007
• Modification No. A013 – August 1, 2007
• Modification No. A012 – July 1, 2007
• Modification No. A011 – July 1, 2007
• Modification No. A010 – June 1, 2007
• Modification No. A008 – May 1, 2007
• Modification No. A007 – May 1, 2007
• Modification No. A006 – April 1, 2007
• Modification No. A005 – March 1, 2007
• Modification No. A004 – February 1, 2007
• Modification No. A003 – January 1, 2007
• Modification No. A001 – January 1, 2007