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SLL Logo Nowords

Members of the Society can use the designatory letters MSLL.

Applicants must submit a completed application form including all certificates, proposers and payment details (where relevant).

Please return your completed application form and any supporting documents to [email protected]

Applicants must meet one of the following sets of education, training and experience criteria, or their equivalent:

Education + 5 year period of relevant experience in light and lighting

  • Hold a 1st degree, Master’s degree or doctorate degree in lighting (courses to be assessed individually for doctorate and overseas qualifications – please provide evidence)
  • Has achieved a pass in 3 LIA Advanced Certificate modules
  • Has achieved a pass in the LET Diploma
  • Has passed 3 BTEC National Certificate Lighting units (level H – 4 or 5) or equivalent examinations

Membership of other organizations + 5 year period of relevant experience in light and lighting

  • Has obtained CEng
  • Is a registered architect

Critical Report + 5 year period of relevant experience in light and lighting

  • Has relevant lighting experience over a period of at least 5 years and successfully complete a critical design report covering a lighting project or topic

Education + 7 year period of relevant experience in light and lighting

  • Has undertaken an approved course based on the CIBSE Core syllabus in lighting
  • Has achieved a pass in 2 LIA Advanced Certificate modules

Professional Review + 10 year period of relevant experience in light and lighting

  • Has relevant experience in light and lighting over a period of 10 years and has attained a position demonstrating a level or proven competence in light and lighting and has successfully completed a professional review statement

NOTE: The period of relevant experience in light and lighting may be aggregated over a period, eg five years @ 50% plus three years @ 67% plus half a year @ 100% aggregates to five years full time – please show the percentage of lighting work on the application form where relevant.

Application forms:

Member application form

Membership fees

CIBSE Code of Professional Conduct