The Law Office of Matthew Peterson
@mwpetersonlaw.bsky.social
Criminal Defense | Immigration | Family Law l Firearms | Business Litigation
🤝I will take your case personally.
📍Boston & Salem, MA
🌐 mwpetersonlaw.com
🤝I will take your case personally.
📍Boston & Salem, MA
🌐 mwpetersonlaw.com
Our firm has been helping clients across Massachusetts for years. The law is always changing, and in 2026, we will continue to guide our clients, explaining their options, and fighting for the best possible outcome every step of the way.
#MassachusettsLawyer
#MassachusettsLawyer
January 21, 2026 at 2:50 PM
Our firm has been helping clients across Massachusetts for years. The law is always changing, and in 2026, we will continue to guide our clients, explaining their options, and fighting for the best possible outcome every step of the way.
#MassachusettsLawyer
#MassachusettsLawyer
Trump’s second term is bringing big changes to immigration in 2026. Some programs, visas, and protections are more limited now.
👉 Read the full blog and stay informed.
#ImmigrationUpdate #2026Immigration #TrumpImmigration
👉 Read the full blog and stay informed.
#ImmigrationUpdate #2026Immigration #TrumpImmigration
January 20, 2026 at 6:48 PM
Trump’s second term is bringing big changes to immigration in 2026. Some programs, visas, and protections are more limited now.
👉 Read the full blog and stay informed.
#ImmigrationUpdate #2026Immigration #TrumpImmigration
👉 Read the full blog and stay informed.
#ImmigrationUpdate #2026Immigration #TrumpImmigration
Today we honor the life and legacy of Dr. Martin Luther King Jr. His commitment to justice and equal treatment under the law continues to guide the work we do across Massachusetts.
#MLKDay #MartinLutherKingJr #MassachusettsLawyer
#MLKDay #MartinLutherKingJr #MassachusettsLawyer
January 19, 2026 at 7:07 PM
Today we honor the life and legacy of Dr. Martin Luther King Jr. His commitment to justice and equal treatment under the law continues to guide the work we do across Massachusetts.
#MLKDay #MartinLutherKingJr #MassachusettsLawyer
#MLKDay #MartinLutherKingJr #MassachusettsLawyer
From that first call, we made sure they felt heard. 📞
Knowing a client felt supported and cared for is why we do this work. We’re grateful they trusted Attorney O’Brien and our team.
#TestimonialThursday #ClientReview #BostonLawyer #MassachusettsLaw #CriminalDefenseAttorney #MWPetersonLaw
Knowing a client felt supported and cared for is why we do this work. We’re grateful they trusted Attorney O’Brien and our team.
#TestimonialThursday #ClientReview #BostonLawyer #MassachusettsLaw #CriminalDefenseAttorney #MWPetersonLaw
January 15, 2026 at 5:35 PM
From that first call, we made sure they felt heard. 📞
Knowing a client felt supported and cared for is why we do this work. We’re grateful they trusted Attorney O’Brien and our team.
#TestimonialThursday #ClientReview #BostonLawyer #MassachusettsLaw #CriminalDefenseAttorney #MWPetersonLaw
Knowing a client felt supported and cared for is why we do this work. We’re grateful they trusted Attorney O’Brien and our team.
#TestimonialThursday #ClientReview #BostonLawyer #MassachusettsLaw #CriminalDefenseAttorney #MWPetersonLaw
Celebrating a year of wins! ⚖️
In 2025, we helped clients protect their rights and achieve justice in court.
We’re excited for 2026 and will continue fighting for every client with care, experience, and dedication!
#MassachusettsLawyer #BostonAttorney #MWPetersonLaw
In 2025, we helped clients protect their rights and achieve justice in court.
We’re excited for 2026 and will continue fighting for every client with care, experience, and dedication!
#MassachusettsLawyer #BostonAttorney #MWPetersonLaw
January 14, 2026 at 4:58 PM
Celebrating a year of wins! ⚖️
In 2025, we helped clients protect their rights and achieve justice in court.
We’re excited for 2026 and will continue fighting for every client with care, experience, and dedication!
#MassachusettsLawyer #BostonAttorney #MWPetersonLaw
In 2025, we helped clients protect their rights and achieve justice in court.
We’re excited for 2026 and will continue fighting for every client with care, experience, and dedication!
#MassachusettsLawyer #BostonAttorney #MWPetersonLaw
Another win for the trusted Criminal Defense Lawyers in Boston!
During a Clerk Magistrate Hearing at BMC Central, our client’s Fake ID application for charges was HELD FOR SIX MONTHS. No charges were issued at the hearing.
#MassachusettsLawyer
During a Clerk Magistrate Hearing at BMC Central, our client’s Fake ID application for charges was HELD FOR SIX MONTHS. No charges were issued at the hearing.
#MassachusettsLawyer
January 13, 2026 at 9:47 PM
Another win for the trusted Criminal Defense Lawyers in Boston!
During a Clerk Magistrate Hearing at BMC Central, our client’s Fake ID application for charges was HELD FOR SIX MONTHS. No charges were issued at the hearing.
#MassachusettsLawyer
During a Clerk Magistrate Hearing at BMC Central, our client’s Fake ID application for charges was HELD FOR SIX MONTHS. No charges were issued at the hearing.
#MassachusettsLawyer
No one expects to face human trafficking charges, but in Massachusetts there are defenses that could help.
Options like not knowing, illegal searches, weak evidence, or duress could make a big impact in the outcome.
#HumanTraffickingDefense
Options like not knowing, illegal searches, weak evidence, or duress could make a big impact in the outcome.
#HumanTraffickingDefense
January 12, 2026 at 7:32 PM
No one expects to face human trafficking charges, but in Massachusetts there are defenses that could help.
Options like not knowing, illegal searches, weak evidence, or duress could make a big impact in the outcome.
#HumanTraffickingDefense
Options like not knowing, illegal searches, weak evidence, or duress could make a big impact in the outcome.
#HumanTraffickingDefense
Got a receiving stolen property charge in Massachusetts?
Learn the basics of the law in Massachusetts so you know what’s really required to prove the case.
#ReceivingStolenProperty #LegalDictionary #MWPetersonLaw #CriminalDefenseAttorney #MassachusettsLawyer
Learn the basics of the law in Massachusetts so you know what’s really required to prove the case.
#ReceivingStolenProperty #LegalDictionary #MWPetersonLaw #CriminalDefenseAttorney #MassachusettsLawyer
January 9, 2026 at 9:04 PM
Got a receiving stolen property charge in Massachusetts?
Learn the basics of the law in Massachusetts so you know what’s really required to prove the case.
#ReceivingStolenProperty #LegalDictionary #MWPetersonLaw #CriminalDefenseAttorney #MassachusettsLawyer
Learn the basics of the law in Massachusetts so you know what’s really required to prove the case.
#ReceivingStolenProperty #LegalDictionary #MWPetersonLaw #CriminalDefenseAttorney #MassachusettsLawyer
A proud moment we never get tired of seeing! 🇺🇸
Congratulations to our client on officially becoming a U.S. citizen.
Thank you for trusting our team to be part of your journey.
#ClientWin #ImmigrationLaw #Naturalization #USCitizenship #ImmigrationAttorney #MWPetersonLaw
Congratulations to our client on officially becoming a U.S. citizen.
Thank you for trusting our team to be part of your journey.
#ClientWin #ImmigrationLaw #Naturalization #USCitizenship #ImmigrationAttorney #MWPetersonLaw
January 8, 2026 at 8:04 PM
A proud moment we never get tired of seeing! 🇺🇸
Congratulations to our client on officially becoming a U.S. citizen.
Thank you for trusting our team to be part of your journey.
#ClientWin #ImmigrationLaw #Naturalization #USCitizenship #ImmigrationAttorney #MWPetersonLaw
Congratulations to our client on officially becoming a U.S. citizen.
Thank you for trusting our team to be part of your journey.
#ClientWin #ImmigrationLaw #Naturalization #USCitizenship #ImmigrationAttorney #MWPetersonLaw
A strong start to 2026!
Our client was found NOT GUILTY of A&B on a Family or Household Member after trial in BMC West Roxbury.
Chris, first chair, delivered a strong closing, and Bill, second chair, kept the evidence well organized.
#MassachusettsLawyer #BostonAttorney
Our client was found NOT GUILTY of A&B on a Family or Household Member after trial in BMC West Roxbury.
Chris, first chair, delivered a strong closing, and Bill, second chair, kept the evidence well organized.
#MassachusettsLawyer #BostonAttorney
January 7, 2026 at 6:50 PM
A strong start to 2026!
Our client was found NOT GUILTY of A&B on a Family or Household Member after trial in BMC West Roxbury.
Chris, first chair, delivered a strong closing, and Bill, second chair, kept the evidence well organized.
#MassachusettsLawyer #BostonAttorney
Our client was found NOT GUILTY of A&B on a Family or Household Member after trial in BMC West Roxbury.
Chris, first chair, delivered a strong closing, and Bill, second chair, kept the evidence well organized.
#MassachusettsLawyer #BostonAttorney
In this episode of Boston Barristers, Matthew Peterson talks about the biggest legal wins and most important Massachusetts criminal defense cases from 2025.
🎧 Watch the full episode now.
#MassachusettsLawyer
🎧 Watch the full episode now.
#MassachusettsLawyer
January 6, 2026 at 6:27 PM
In this episode of Boston Barristers, Matthew Peterson talks about the biggest legal wins and most important Massachusetts criminal defense cases from 2025.
🎧 Watch the full episode now.
#MassachusettsLawyer
🎧 Watch the full episode now.
#MassachusettsLawyer
Every court victory in the fourth quarter of 2025 in Massachusetts represented real relief for someone carrying stress, uncertainty, and fear. We don’t take that responsibility lightly, and we’re grateful for the trust our clients placed in us.
#MassachusettsAttorney
#MassachusettsAttorney
January 5, 2026 at 8:04 PM
Every court victory in the fourth quarter of 2025 in Massachusetts represented real relief for someone carrying stress, uncertainty, and fear. We don’t take that responsibility lightly, and we’re grateful for the trust our clients placed in us.
#MassachusettsAttorney
#MassachusettsAttorney
If race influenced a stop, search, or police conduct, that can impact the evidence in a case. Knowing this could change everything.
Watch Episode 9 of the Boston Barristers to hear the full conversation.
Visit our website to learn more.
#MassachusettsLawyer
Watch Episode 9 of the Boston Barristers to hear the full conversation.
Visit our website to learn more.
#MassachusettsLawyer
January 5, 2026 at 7:57 PM
If race influenced a stop, search, or police conduct, that can impact the evidence in a case. Knowing this could change everything.
Watch Episode 9 of the Boston Barristers to hear the full conversation.
Visit our website to learn more.
#MassachusettsLawyer
Watch Episode 9 of the Boston Barristers to hear the full conversation.
Visit our website to learn more.
#MassachusettsLawyer
New Year’s Eve in Massachusetts can be fun, but DUI and OUI arrests go up every year. Don’t let a DUI follow you into 2026. Plan a safe ride, celebrate responsibly, and protect your future.
#DUI #OUI #CriminalDefense #MassachusettsLaw #MassachusettsAttorney #DriveSober
#DUI #OUI #CriminalDefense #MassachusettsLaw #MassachusettsAttorney #DriveSober
January 1, 2026 at 2:13 AM
New Year’s Eve in Massachusetts can be fun, but DUI and OUI arrests go up every year. Don’t let a DUI follow you into 2026. Plan a safe ride, celebrate responsibly, and protect your future.
#DUI #OUI #CriminalDefense #MassachusettsLaw #MassachusettsAttorney #DriveSober
#DUI #OUI #CriminalDefense #MassachusettsLaw #MassachusettsAttorney #DriveSober
In Episode 15 of Boston Barristers, Matthew explains what Massachusetts drivers need to know about OUI and DUI laws, sobriety tests, and staying safe during the holiday season.
Watch the full episode now.
#OUI #DUI #Christmas #NewYear #OUIAttorney #DUIAttorney #LegalPodcast
Watch the full episode now.
#OUI #DUI #Christmas #NewYear #OUIAttorney #DUIAttorney #LegalPodcast
December 29, 2025 at 7:51 PM
In Episode 15 of Boston Barristers, Matthew explains what Massachusetts drivers need to know about OUI and DUI laws, sobriety tests, and staying safe during the holiday season.
Watch the full episode now.
#OUI #DUI #Christmas #NewYear #OUIAttorney #DUIAttorney #LegalPodcast
Watch the full episode now.
#OUI #DUI #Christmas #NewYear #OUIAttorney #DUIAttorney #LegalPodcast
Christmas fun may be over, but the roads are still busy. In Massachusetts, even small amounts of alcohol can result in a DUI. 🚗
Plan your rides, stay safe, and avoid any legal headaches so your holiday season stays joyful!🎄
#DUIPrevention #DUIAttorney #MassachusettsLawyer
Plan your rides, stay safe, and avoid any legal headaches so your holiday season stays joyful!🎄
#DUIPrevention #DUIAttorney #MassachusettsLawyer
December 26, 2025 at 9:51 PM
Christmas fun may be over, but the roads are still busy. In Massachusetts, even small amounts of alcohol can result in a DUI. 🚗
Plan your rides, stay safe, and avoid any legal headaches so your holiday season stays joyful!🎄
#DUIPrevention #DUIAttorney #MassachusettsLawyer
Plan your rides, stay safe, and avoid any legal headaches so your holiday season stays joyful!🎄
#DUIPrevention #DUIAttorney #MassachusettsLawyer
Merry Christmas!🎄
We’re grateful for the opportunity to stand beside people during moments that can change their lives. Because of the work we do, many of the people we’ve helped can now enjoy the holidays with their loved ones.
We’re grateful for the opportunity to stand beside people during moments that can change their lives. Because of the work we do, many of the people we’ve helped can now enjoy the holidays with their loved ones.
December 26, 2025 at 1:50 AM
Merry Christmas!🎄
We’re grateful for the opportunity to stand beside people during moments that can change their lives. Because of the work we do, many of the people we’ve helped can now enjoy the holidays with their loved ones.
We’re grateful for the opportunity to stand beside people during moments that can change their lives. Because of the work we do, many of the people we’ve helped can now enjoy the holidays with their loved ones.
A big step forward for our client!
The third petition to seal his records was granted in Roxbury District Court.
With the records now sealed, he can continue building his business without the past causing problems. ⚖️
#CourtVictory #RoxburyDistrictCourt #MassachusettsLawyer
The third petition to seal his records was granted in Roxbury District Court.
With the records now sealed, he can continue building his business without the past causing problems. ⚖️
#CourtVictory #RoxburyDistrictCourt #MassachusettsLawyer
December 22, 2025 at 6:57 PM
A big step forward for our client!
The third petition to seal his records was granted in Roxbury District Court.
With the records now sealed, he can continue building his business without the past causing problems. ⚖️
#CourtVictory #RoxburyDistrictCourt #MassachusettsLawyer
The third petition to seal his records was granted in Roxbury District Court.
With the records now sealed, he can continue building his business without the past causing problems. ⚖️
#CourtVictory #RoxburyDistrictCourt #MassachusettsLawyer
Burglary and home invasion may sound similar, but Massachusetts law treats them very differently.
The penalties are very different. Knowing the distinction can be critical for defense.
📖 Read the full blog at mwpetersonlaw.com.
#MassachusettsLawyer
The penalties are very different. Knowing the distinction can be critical for defense.
📖 Read the full blog at mwpetersonlaw.com.
#MassachusettsLawyer
December 18, 2025 at 7:04 PM
Burglary and home invasion may sound similar, but Massachusetts law treats them very differently.
The penalties are very different. Knowing the distinction can be critical for defense.
📖 Read the full blog at mwpetersonlaw.com.
#MassachusettsLawyer
The penalties are very different. Knowing the distinction can be critical for defense.
📖 Read the full blog at mwpetersonlaw.com.
#MassachusettsLawyer
Wishing a very happy birthday to Margaret Petersen!🎂
Celebrating her birthday during her first month with us like a great way to mark the season. We’re glad to take a moment to celebrate her and look forward to what’s ahead as she continues settling into her role! 🎉
Celebrating her birthday during her first month with us like a great way to mark the season. We’re glad to take a moment to celebrate her and look forward to what’s ahead as she continues settling into her role! 🎉
December 17, 2025 at 7:04 PM
Wishing a very happy birthday to Margaret Petersen!🎂
Celebrating her birthday during her first month with us like a great way to mark the season. We’re glad to take a moment to celebrate her and look forward to what’s ahead as she continues settling into her role! 🎉
Celebrating her birthday during her first month with us like a great way to mark the season. We’re glad to take a moment to celebrate her and look forward to what’s ahead as she continues settling into her role! 🎉
Today we celebrate Human Rights Day and the promise of fairness for all. Here in Massachusetts, we work every day to make sure those rights are upheld and protected for the people we serve.
#HumanRightsDay #MWPetersonLaw #BostonAttorney #MassachusettsLawyer #HumanRightsMatter
#HumanRightsDay #MWPetersonLaw #BostonAttorney #MassachusettsLawyer #HumanRightsMatter
December 10, 2025 at 5:29 PM
Today we celebrate Human Rights Day and the promise of fairness for all. Here in Massachusetts, we work every day to make sure those rights are upheld and protected for the people we serve.
#HumanRightsDay #MWPetersonLaw #BostonAttorney #MassachusettsLawyer #HumanRightsMatter
#HumanRightsDay #MWPetersonLaw #BostonAttorney #MassachusettsLawyer #HumanRightsMatter
Many people think breaking and entering only happens when something is smashed. In Massachusetts, even pushing open an unlocked door can qualify if the state claims you intended to commit a crime.
#MassachusettsLawyer
#MassachusettsLawyer
December 8, 2025 at 5:14 PM
Many people think breaking and entering only happens when something is smashed. In Massachusetts, even pushing open an unlocked door can qualify if the state claims you intended to commit a crime.
#MassachusettsLawyer
#MassachusettsLawyer
Happy birthday, Xander! 🎊🎂
The Law Office of Matthew W. Peterson is lucky to have you as our legal intern. Your attention to detail, willingness to learn, and steady work ethic have already made a big impact 💼📘.
The Law Office of Matthew W. Peterson is lucky to have you as our legal intern. Your attention to detail, willingness to learn, and steady work ethic have already made a big impact 💼📘.
December 4, 2025 at 4:40 PM
Happy birthday, Xander! 🎊🎂
The Law Office of Matthew W. Peterson is lucky to have you as our legal intern. Your attention to detail, willingness to learn, and steady work ethic have already made a big impact 💼📘.
The Law Office of Matthew W. Peterson is lucky to have you as our legal intern. Your attention to detail, willingness to learn, and steady work ethic have already made a big impact 💼📘.
This one is for students, parents, and anyone who has ever wondered what really happens behind school discipline doors and clerk magistrate hearings in Massachusetts.
🎧 Watch the full episode now. Link in bio. It’s packed with tips every student should know.
#StudentRights
🎧 Watch the full episode now. Link in bio. It’s packed with tips every student should know.
#StudentRights
December 3, 2025 at 8:00 PM
This one is for students, parents, and anyone who has ever wondered what really happens behind school discipline doors and clerk magistrate hearings in Massachusetts.
🎧 Watch the full episode now. Link in bio. It’s packed with tips every student should know.
#StudentRights
🎧 Watch the full episode now. Link in bio. It’s packed with tips every student should know.
#StudentRights
Warm Thanksgiving wishes from the Law Office of Matthew W. Peterson!🧡 🦃 Today we are thankful for the clients who put their trust in us and allow us to make a real impact in Massachusetts.
May your holiday be filled with peace, joy, and plenty of good food.
#HappyThanksgiving
May your holiday be filled with peace, joy, and plenty of good food.
#HappyThanksgiving
November 27, 2025 at 2:39 PM
Warm Thanksgiving wishes from the Law Office of Matthew W. Peterson!🧡 🦃 Today we are thankful for the clients who put their trust in us and allow us to make a real impact in Massachusetts.
May your holiday be filled with peace, joy, and plenty of good food.
#HappyThanksgiving
May your holiday be filled with peace, joy, and plenty of good food.
#HappyThanksgiving