Annexes III

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Article Annexe III-18 a (art. A322-96)

French Sports CodeIn force

Updated 7 Nov 2023

Ability to use trimix or heliox

SKILLS FOR DIVING
with trimix or heliox

THE PRACTITIONER MUST PROVE THE FOLLOWING SKILLS
to the dive director

PTH-40

Ability to dive with a group of divers using trimix or heliox from 0 to 40 metres.

To operate in a supervised group: mastery of skills PE-40 + PN-C

To operate as part of an autonomous group: mastery of PA-40 + PN-C skills

Proficiency in the use of equipment, gas analysis and cylinder marking

Mastery of stabilisation, ascent speed and communication with your team-mate

Mastery of the use of your parachute and reel.

PTH-70

Ability to dive as part of a group using trimix or heliox in a space from 0 to 70 metres.

To operate in a supervised group: mastery of PE-60 + PTH-40 skills.

To operate as part of an autonomous group: proficiency in PA-60 + PTH-40

Mastery of the use of the descent/decompression line

Mastery of dive planning with several gas mixes (trimix bottom mix and decompression mix)

Mastery of procedures for intervening on a diver in difficulty from the bottom.

PTH-120

Ability to dive with a group of divers using trimix or heliox in areas beyond 70 metres and up to 120 metres.

To operate as an autonomous group: mastery of PA-60 + PTH-70 skills

Proficiency in preparing and setting up the descent/decompression line

Mastery of material organisation and decompression planning

Mastery of the manufacture of trimix and nitrox mixes.

To operate as an autonomous group: mastery of the PA-60 + PTH-60 skills.
Mastery of the preparation and setting up of the descent/decompression line.
Mastery of the material organisation and planning of decompression.
Mastery of the manufacture of trimix and nitrox mixes.

Mariela Petrova

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Working with a corporate lawyer in France — Q&A

Any time a strategic decision changes how the company is owned, governed or contractually bound — incorporation, fundraising, M&A, restructuring, shareholder agreements, or major commercial contracts. Earlier engagement always costs less than later remediation.

A notary (notaire) is a public officer who authenticates specific deeds (mainly real-estate transfers and certain family-law acts). A corporate lawyer (avocat) advises on strategy, negotiates and drafts company documents, and represents you in disputes. The two roles complement rather than overlap.

Yes — most of our clients are foreign suppliers, investors or holding entities. We bridge the gap between French law and your home jurisdiction's expectations and deliver everything bilingually.

The SAS (Société par Actions Simplifiée) is the default choice for most international structures: flexible governance, single shareholder allowed, no minimum capital, and works cleanly with foreign holding entities. We assess SARL, SA, SCI on the merits when the situation calls for it.

Yes — communications with a French avocat are protected by the secret professionnel (Article 66-5 of the Law of 31 December 1971). This protection is broader than the common-law attorney-client privilege and applies to written and oral exchanges.

We work on fixed fees for clearly scoped engagements (incorporation, contract drafting, audits) and on monthly retainers for ongoing advisory. Hourly billing is the exception, not the default. You always know the cost before work starts.

Typical timeline is 2–3 weeks from KYC kick-off to RCS registration, assuming standard documentation. Holding-company structures, foreign-shareholder identification or in-kind contributions can extend this — we flag the gating items at the first meeting.

Absolutely. We routinely coordinate with your in-house counsel, expert-comptable or notaire — pragmatic collaboration is the norm, not the exception. We send them everything they need to do their part without duplicating work.

Mariela Petrova

Mariela Petrova

Avocate au Barreau de Paris

Toque #C2396

15+ Years In Corporate Practice

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Communications protected by professional secrecy — secret professionnel de l'avocat, Article 66-5 of the Law of 31 December 1971.

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