The Day-to-Day Reality of Working as a Legal Assistant in BigLaw

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published August 26, 2025

Summary

Working as a legal assistant in BigLaw is both demanding and rewarding. Legal assistants manage documents, deadlines, and client communication while supporting attorneys in high-stakes cases. The role comes with challenges such as long hours and tight deadlines but also provides competitive pay, exposure to prestigious cases, and valuable career growth opportunities. This article explores the day-to-day tasks, benefits, and realities of being a BigLaw legal assistant.
 
Questions Answered in This Article
 
  • What does a legal assistant do in BigLaw?
    Legal assistants handle document preparation, manage attorney schedules, coordinate with clients, and ensure timely court filings in high-pressure, fast-paced environments.
 
  • What is a typical day like for a BigLaw legal assistant?
    Their day involves reviewing attorney deadlines, preparing legal documents, coordinating case files, and handling last-minute filings, often extending into long work hours.
 
  • What challenges do BigLaw legal assistants face?
    Challenges include long hours, high stress, demanding clients, tight deadlines, and managing multiple cases simultaneously.
 
  • What are the benefits of working as a legal assistant in BigLaw?
    Benefits include competitive salaries, exposure to high-profile cases, professional growth, networking opportunities, and strong career mobility.
 
  • Is being a legal assistant in BigLaw a good career path?
    Yes, for those who are detail-oriented, thrive under pressure, and want prestigious experience in the legal field, it’s a valuable and respected career path.
 
The Day-to-Day Reality of Working as a Legal Assistant in BigLaw

Working as a legal assistant in BigLaw is often seen as a fast-paced, high-pressure role that demands precision, dedication, and resilience. While the job comes with prestige and opportunities for professional growth, it also presents unique challenges that set it apart from legal assistant positions in smaller firms or corporate legal departments. If you’re considering a career in BigLaw, it’s important to understand the day-to-day reality of working as a legal assistant so you can decide if it’s the right fit for you.
 
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What Does a Legal Assistant Do in BigLaw?

 
In BigLaw firms, legal assistants are more than just administrative staff—they are essential team members who ensure attorneys can focus on billable work and client strategy. Their role blends traditional clerical duties with complex legal support tasks, making them a critical part of the firm’s operations.
 
Unlike legal assistants in smaller firms, those in BigLaw often support multiple attorneys and practice groups simultaneously, meaning their workload is more diverse and demanding. Their responsibilities can vary depending on the firm’s practice area—litigation, corporate law, intellectual property, or mergers and acquisitions—but they all share one constant: the need for speed, accuracy, and discretion.

 

Core Responsibilities of a BigLaw Legal Assistant

  • Document Preparation and Management
    Drafting, formatting, and proofreading legal documents such as motions, briefs, contracts, and correspondence. In BigLaw, these documents are often high-stakes and must meet strict formatting and court submission standards.
 
  • Court Filings and Compliance
    Ensuring filings are prepared correctly and submitted to federal, state, or appellate courts on time. Legal assistants must stay on top of ever-changing court rules and electronic filing systems.
 
  • Attorney Calendar and Case Management
    Maintaining attorney schedules, tracking deadlines, and coordinating case-related events. Missing a filing deadline in BigLaw can mean millions of dollars at stake, so legal assistants must be detail-oriented and proactive.
 
  • Client and Internal Communication
    Acting as a liaison between attorneys, clients, opposing counsel, and court staff. They often handle client intake, schedule calls, and relay important updates.
 
  • Discovery and Trial Preparation
    Organizing and indexing discovery materials, exhibits, and evidence for litigation teams. In trial-heavy practice groups, legal assistants play a pivotal role in ensuring attorneys are prepared for depositions, hearings, and trials.
 
  • Confidentiality and Data Management
    Handling sensitive client information, financial records, and case strategies with the utmost discretion. Confidentiality is not just a best practice—it’s an ethical requirement in BigLaw.
 

The Value They Bring to BigLaw Firms

Because of the intensity and scale of cases in BigLaw, legal assistants are trusted to anticipate attorney needs, manage competing priorities, and ensure that nothing falls through the cracks. Their support directly impacts the firm’s ability to meet client expectations and maintain its reputation for excellence.
 
In essence, a BigLaw legal assistant’s role is part administrator, part project manager, and part legal support specialist—requiring a unique mix of organizational skill, legal knowledge, and adaptability.
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A Typical Day in the Life of a BigLaw Legal Assistant

 
The day-to-day life of a legal assistant in BigLaw is a blend of structured tasks and unpredictable demands. While much of the work revolves around calendars, documents, and attorney support, the pace is fast and the stakes are high. No two days are the same, but the following schedule paints a realistic picture of what many legal assistants in top firms experience.
 

Morning: Prioritizing and Preparing

The day often starts early—sometimes before 8:00 a.m.—with a review of the attorneys’ calendars and upcoming deadlines. Legal assistants check emails for urgent requests, last-minute changes, or new filings that may have arrived overnight.
  • Reviewing attorney schedules and court deadlines
  • Checking for urgent client emails and follow-ups
  • Preparing draft correspondence and case updates
  • Coordinating logistics for meetings, depositions, or client calls
By mid-morning, legal assistants are often finalizing documents that need to be filed with the court or circulated internally. Accuracy is critical, as even a small error can delay proceedings or jeopardize a case.
 

Midday: Coordination and Communication

The middle of the day is typically filled with multi-tasking and collaboration. Legal assistants are the hub of communication—ensuring that attorneys, clients, and external contacts are all aligned.
  • Organizing discovery materials or corporate transaction files
  • Scheduling client meetings, conference calls, or travel arrangements
  • Handling correspondence with opposing counsel or court clerks
  • Assisting attorneys with presentations or trial exhibits
This part of the day often brings unplanned interruptions. An attorney might request immediate research on a filing requirement, or a client may need urgent updates. Legal assistants must be flexible, shifting priorities without missing deadlines.
 

Afternoon: Document-Heavy Work

The afternoon often involves the deep-focus tasks that require precision. Legal assistants spend time proofreading, formatting, and finalizing briefs, contracts, or memos. In BigLaw, documents must meet strict formatting standards, and assistants are expected to spot even the smallest inconsistencies.
  • Proofreading and formatting legal briefs, motions, or contracts
  • Preparing electronic filings with state and federal courts
  • Tracking case deadlines in firm-wide management systems
  • Assembling binders or electronic case files for attorneys
For those supporting litigation teams, afternoons may also include trial prep—assembling exhibits, coordinating witness schedules, and ensuring all evidence is indexed properly.
 

Evening: Deadlines and Last-Minute Demands

BigLaw is known for long hours, and legal assistants often stay late when cases demand it. Court filings, urgent client matters, or last-minute revisions can extend the workday well past 7:00 or even 9:00 p.m.
  • Submitting last-minute filings before midnight deadlines
  • Coordinating late-night conference calls with international clients
  • Handling revisions to briefs, contracts, or trial materials
  • Ensuring attorneys have everything they need for the next morning
 

The Reality of BigLaw Life

While the long hours and tight deadlines can be draining, the role also offers immense professional satisfaction. Legal assistants get a front-row seat to high-stakes litigation, billion-dollar corporate deals, and precedent-setting cases. For those who thrive under pressure and enjoy being at the center of fast-moving legal work, the experience is both challenging and rewarding.
 

Challenges of Working as a Legal Assistant in BigLaw

 
While working as a legal assistant in BigLaw comes with prestige and career opportunities, the role is also demanding and comes with significant challenges. Understanding these realities is essential for anyone considering a career in a large law firm environment.
 

1. Long Hours and Unpredictable Schedules

One of the most common challenges is the long and often unpredictable workday. BigLaw attorneys work with high-profile clients and time-sensitive cases, which means legal assistants frequently need to stay late to meet deadlines or accommodate urgent requests.
  • Filing court documents with strict deadlines
  • Supporting last-minute attorney requests for briefs or contracts
  • Coordinating client calls across different time zones
These extended hours can make work-life balance difficult, particularly for assistants supporting multiple attorneys simultaneously.
 

2. High Pressure and Stress

BigLaw is fast-paced, and legal assistants must perform under intense pressure. Mistakes in filings, missed deadlines, or formatting errors can have serious consequences for the firm and its clients.
  • Ensuring error-free documents for multimillion-dollar cases
  • Managing multiple projects at once without dropping details
  • Responding quickly to urgent attorney or client needs
The high-pressure environment demands strong organizational skills, resilience, and the ability to remain calm under stress.
 

3. Heavy Workload and Multitasking

Legal assistants often juggle several cases or practice groups at the same time. The sheer volume of work can be overwhelming, especially during peak periods like trial preparation or major corporate transactions.
  • Managing calendars, emails, and court filings for multiple attorneys
  • Organizing discovery materials and compiling complex reports
  • Coordinating multiple stakeholders and internal teams
Effective multitasking and prioritization are essential to prevent burnout and maintain accuracy.
 

4. Emotional and Cognitive Demands

Working in BigLaw also involves emotional and cognitive challenges. Legal assistants deal with high-stakes matters, sensitive client information, and complex legal strategies. Maintaining focus and discretion is crucial.
  • Handling confidential client data with care
  • Remaining professional during stressful negotiations or litigation
  • Adapting quickly to shifting priorities or unexpected developments
 

5. Limited Recognition

Despite their critical role, legal assistants may not always receive the recognition they deserve. In large firms, much of the credit goes to attorneys, even though assistants’ contributions are essential to a case’s success.
  • Balancing high responsibility with less visibility
  • Advocating for professional development and advancement opportunities
 

Bottom Line:

While the challenges of working as a legal assistant in BigLaw are significant, they are balanced by the experience, exposure, and career growth that come with the role. Legal assistants who thrive in this environment are highly organized, detail-oriented, resilient, and able to handle pressure without compromising quality. If you’re curious about how these challenges compare across different roles, LawCrossing has some helpful resources, such as “What the Job of a Legal Assistant Is Really Like” and “How Legal Assistants Can Advance Their Careers (Without Going to Law School)”, which explore the realities of the profession and potential growth paths.
 

Benefits of Being a BigLaw Legal Assistant

 
Working as a legal assistant in BigLaw is demanding, but it comes with significant rewards:
 
  • Competitive Salaries & Benefits: Higher pay than smaller firms, with health insurance, retirement plans, and performance bonuses.
  • Exposure to High-Profile Cases: Work on major litigation, corporate deals, and complex legal matters.
  • Professional Development: Training, workshops, and mentorship to enhance legal and administrative skills.
  • Networking Opportunities: Build connections with attorneys, paralegals, and clients that support career growth.
  • Career Mobility: BigLaw experience opens doors to advanced roles like paralegal, corporate legal staff, or management positions.
 
Bottom Line: The role offers prestige, skill growth, and valuable experience, making it a rewarding career for those who thrive under pressure. For readers interested in digging deeper into related roles, articles like “Behind Every Lawyer There’s an Assistant”, “Corporate Legal Assistant Job Description”, and “Going for Paralegal Jobs at Large Law Firms” on LawCrossing provide additional perspective on career opportunities in large firms.
 
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Final Thoughts

 
The day-to-day reality of working as a legal assistant in BigLaw is fast-paced, demanding, and often stressful—but also rewarding for those who want to be at the heart of the action in the legal world. If you thrive under pressure, are detail-oriented, and enjoy supporting attorneys in complex, high-stakes matters, a BigLaw legal assistant role may be the perfect career path for you.
 
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