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Office of the Inspector General

OIG Annual Reports

Annual Reports - 1995 to present

The Office of the Inspector General (OIG) responds to scores of complaints, initiates dozens of investigations and trains hundreds of government employees. While much of our work is confidential, our annual reports detail completed projects that can be made public.

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Annual Reports

OIG 2019 Annual Report (PDF 1.74 MB)
OIG 2018 Annual Report (PDF 1.16 MB)
OIG 2017 Annual Report (PDF 607.04 KB)
OIG 2016 Annual Report (PDF 571.55 KB)
OIG 2015 Annual Report (PDF 509.78 KB)
OIG 2014 Annual Report (PDF 541.22 KB)
OIG 2013 Annual Report (PDF 459.04 KB)
OIG 2012 Annual Report (PDF 575.97 KB)
OIG 2011 Annual Report (PDF 688.87 KB)
OIG 2010 Annual Report (PDF 682.74 KB)
OIG 2009 Annual Report (PDF 670.98 KB)
OIG 2008 Annual Report (PDF 609.27 KB)
OIG 2007 Annual Report (PDF 382.6 KB)
OIG 2006 Annual Report (PDF 398.78 KB)
OIG 2005 Annual Report (PDF 387.85 KB)
OIG 2004 Annual Report (PDF 376.54 KB)
OIG 2003 Annual Report (PDF 1.07 MB)
OIG 2002 Annual Report (PDF 1.43 MB)
OIG 2001 Annual Report (PDF 1.24 MB)
OIG 2000 Annual Report (PDF 711.34 KB)
OIG 1999 Annual Report (PDF 472.39 KB)
OIG 1998 Annual Report (PDF 599.97 KB)
OIG 1997 Annual Report (PDF 277.22 KB)
OIG 1996 Annual Report (PDF 700.05 KB)
OIG 1995 Annual Report (PDF 280.52 KB)

OIG Embedded Unit Annual Reports

Internal Special Audit Unit 2019 Annual Report (PDF 405.7 KB)
Internal Special Audit Unit 2018 Annual Report (PDF 500.63 KB)

The Office’s Internal Special Audit Unit issued its Annual Report for 2018.

Division of State Police Oversight 2019 Annual Report (PDF 373.35 KB)
Division of State Police Oversight 2018 Annual Report, March 2019 (PDF 465.86 KB)

The Legislature established the Division of State Police Oversight in 2018 as an independent unit responsible for monitoring the quality, efficiency and integrity of the Massachusetts State Police.

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