Attendance should be connected with the knowledge actually acquired and used.
Explain understanding beyond participation
Identify substantive decisions the employee understands and their relevance to the US assignment. A meeting invitation or long project tenure alone does not demonstrate special or advanced company knowledge.
List the migration decisions the employee can explain, how that understanding was acquired, why it is uncommon within the organization, and exactly where the U.S. assignment will use it. Compare those facts with industry expertise; L-1B requires special knowledge of the company’s products or interests and their application, or advanced knowledge of its processes and procedures. Attendance, tenure, and a technical title are supporting context, not substitutes for that company-specific showing. The employer must also establish one continuous qualifying year abroad in the previous three and a functioning parent, branch, subsidiary, or affiliate. Count earlier L periods because L-1B generally has a five-year maximum. For a new office, the first approval lasts one year. The usual failure is describing project importance while leaving the individual’s knowledge undefined.
Hypothetical example: A pulp-process software analyst from Saint-Charles-de-Bourget attended migration meetings about a customized production platform. She prepares a decision log identifying the legacy interfaces she analyzed, the configuration consequences she understands, and the U.S. tasks needing that knowledge. Colleagues’ roles are described too, so participation is not recast as sole ownership. The employer can then assess whether her knowledge is genuinely special or advanced rather than merely proof that she received calendar invitations.